XU4AX6_liN0-00000-00000008-00000231 you know what isn't a joke how bad camp
XU4AX6_liN0-00001-00000231-00000390 triggerfish is
XU4AX6_liN0-00002-00000391-00001031 no you did see me
XU4AX6_liN0-00003-00001032-00001254 this is a horrible map
XU4AX6_liN0-00004-00001255-00001415 that's your opinion
XU4AX6_liN0-00005-00001416-00001599 yeah and it's the only opinion that
XU4AX6_liN0-00006-00001600-00001710 matters
XU4AX6_liN0-00007-00001711-00001847 wow
XU4AX6_liN0-00008-00001848-00002350 i know you were a twitter user
XU4AX6_liN0-00009-00002351-00002487 i got it
XU4AX6_liN0-00010-00002488-00002567 all right
XU4AX6_liN0-00011-00002568-00002767 i forget the when i full charge and it
XU4AX6_liN0-00012-00002768-00003260 doesn't kill someone i forget
XU4AX6_liN0-00013-00003261-00005006 [Music]
XU4AX6_liN0-00014-00005007-00005135 says
XU4AX6_liN0-00015-00005136-00005415 i picked it because in this world
XU4AX6_liN0-00016-00005416-00005647 not one of us suffers but we all that is
XU4AX6_liN0-00017-00005648-00005934 why i picked this stage we all have to
XU4AX6_liN0-00018-00005935-00006143 suffer
XU4AX6_liN0-00019-00006144-00006318 see
XU4AX6_liN0-00020-00006319-00006534 buzz
XU4AX6_liN0-00021-00006536-00006639 oh
XU4AX6_liN0-00022-00006640-00006806 good stop
XU4AX6_liN0-00023-00006808-00006927 i'm just gonna say nothing i'm just
XU4AX6_liN0-00024-00006928-00007087 gonna say nothing and move on i'm moving
XU4AX6_liN0-00025-00007088-00007191 on i'm moving on i'm moving on i'm
XU4AX6_liN0-00026-00007192-00007334 moving on it's okay it's okay i'm normal
XU4AX6_liN0-00027-00007336-00007470 i'm normal i'm normal i'm normal i'm
XU4AX6_liN0-00028-00007472-00007678 normal i'm normal oh you've got to go
XU4AX6_liN0-00029-00007679-00007903 good and strong i'm gonna move along
XU4AX6_liN0-00030-00007904-00008423 move along like a new you do you do
XU4AX6_liN0-00031-00008424-00008678 ah camp sugarfish definitely not me just
XU4AX6_liN0-00032-00008679-00008871 not looking behind me on the map ah
XU4AX6_liN0-00033-00008872-00009039 can't figure
XU4AX6_liN0-00034-00009040-00009263 the violent hatred for camp triggerfish
XU4AX6_liN0-00035-00009264-00009510 flows through my veins i can't play a
XU4AX6_liN0-00036-00009511-00009799 game without falling off the map i want
XU4AX6_liN0-00037-00009800-00010119 to scream but i will not
XU4AX6_liN0-00038-00010120-00010263 i'm so scared like someone's gonna like
XU4AX6_liN0-00039-00010264-00010671 randomly appear behind me
XU4AX6_liN0-00040-00010672-00010983 did something randomly appear behind you
XU4AX6_liN0-00041-00010984-00011246 a victory on did you fall in the water
XU4AX6_liN0-00042-00011247-00011535 and camp trigger fish swimming nope i
XU4AX6_liN0-00043-00011536-00011703 have no idea what you're talking about
XU4AX6_liN0-00044-00011704-00011855 you sound so happy that we're on sugar
XU4AX6_liN0-00045-00011856-00011999 fish
XU4AX6_liN0-00046-00012000-00012511 yeah i love camp trigger fish so much
XU4AX6_liN0-00047-00012512-00012759 [Music]
XU4AX6_liN0-00048-00012760-00013007 now we do an evil you're
XU4AX6_liN0-00049-00013008-00013191 you're really trying to make me enjoy a
XU4AX6_liN0-00050-00013191-00013438 match on camp triggerfish aren't you
XU4AX6_liN0-00051-00013440-00013822 up
XU4AX6_liN0-00052-00013823-00013999 and as usual
XU4AX6_liN0-00053-00014000-00014207 i will never enjoy camp triggerfish and
XU4AX6_liN0-00054-00014208-00014391 you can never make me like this map and
XU4AX6_liN0-00055-00014391-00014703 roller enjoyer
XU4AX6_liN0-00056-00014704-00014855 oh i didn't paint that i'm not following
XU4AX6_liN0-00057-00014856-00015038 the map i'm not falling off the map cam
XU4AX6_liN0-00058-00015040-00015183 triggerfish does not claim another
XU4AX6_liN0-00059-00015184-00015407 victim today
XU4AX6_liN0-00060-00015408-00015599 literally and figuratively victim ha
XU4AX6_liN0-00061-00015600-00015927 funny but let's get back here
XU4AX6_liN0-00062-00015928-00016111 oh i should have sneaked out a bottle
XU4AX6_liN0-00063-00016112-00016303 i'm telling you garbage jokes ignored
XU4AX6_liN0-00064-00016304-00018158 this stupid chicken
XU4AX6_liN0-00065-00018159-00018383 holding
XU4AX6_liN0-00066-00018384-00018599 close
XU4AX6_liN0-00067-00018600-00018719 hope says wow
XU4AX6_liN0-00068-00018720-00018999 you're playing inferior ball oh no oh
XU4AX6_liN0-00069-00019000-00019319 only seth lived from all that
XU4AX6_liN0-00070-00019320-00019486 are you kidding me everybody else
XU4AX6_liN0-00071-00019487-00019735 doesn't have my team with me
XU4AX6_liN0-00072-00019736-00019879 from something we all died from the
XU4AX6_liN0-00073-00019880-00020047 rainmaker i'm guessing all of you died
XU4AX6_liN0-00074-00020048-00020191 from like a boss or something i don't
XU4AX6_liN0-00075-00020192-00020303 know what i don't know what killed your
XU4AX6_liN0-00076-00020304-00020430 game but
XU4AX6_liN0-00077-00020431-00020663 what i'm gonna join them soon in dead
XU4AX6_liN0-00078-00020664-00020807 land probably unless i just jump out
XU4AX6_liN0-00079-00020808-00021187 cause i'm awesome
XU4AX6_liN0-00080-00021188-00021663 [Music]
XU4AX6_liN0-00081-00021664-00021863 i had a feeling i could feel it in my
XU4AX6_liN0-00082-00021864-00022063 bones i know inklings don't have bones
XU4AX6_liN0-00083-00022064-00022455 i'm gonna sit here i'm gonna
XU4AX6_liN0-00084-00022456-00022791 [Music]
XU4AX6_liN0-00085-00022792-00022875 you're a fairy
XU4AX6_liN0-00086-00022876-00022983 [Music]
XU4AX6_liN0-00087-00022984-00023199 you're a very you're a very smart squid
XU4AX6_liN0-00088-00023200-00023367 aren't you you
XU4AX6_liN0-00089-00023368-00023671 can sheldon become champion
XU4AX6_liN0-00090-00023672-00023975 and do it right now right now
XU4AX6_liN0-00091-00023976-00024158 i'm i'm sorry bashko i'm i i wasn't
XU4AX6_liN0-00092-00024159-00024278 listening to you because i was really
XU4AX6_liN0-00093-00024279-00024463 deceiving about camp triggerfish because
XU4AX6_liN0-00094-00024464-00024591 it's always it's a misery
XU4AX6_liN0-00095-00024592-00025022 [Laughter]
XU4AX6_liN0-00096-00025023-00025103 oh
XU4AX6_liN0-00097-00025104-00026127 i can't drink a fish baby what a
XU4AX6_liN0-00098-00026127-00026374 you know what i won't undo trigger fish
XU4AX6_liN0-00099-00026375-00026687 so we can get it randomly
XU4AX6_liN0-00100-00026688-00026911 no it's not it's not gonna do that that
XU4AX6_liN0-00101-00026912-00027087 will not happen that the chance of that
XU4AX6_liN0-00102-00027088-00027295 happening is zero it will will not
XU4AX6_liN0-00103-00027295-00027431 happen at all it's not going to happen
XU4AX6_liN0-00104-00027432-00027535 when you're done sorting those people
XU4AX6_liN0-00105-00027536-00027679 nothing's gonna happen in particular
XU4AX6_liN0-00106-00027680-00027807 nothing will happen it's gonna be all
XU4AX6_liN0-00107-00027808-00027999 awesome and good
XU4AX6_liN0-00108-00028000-00028250 now
XU4AX6_liN0-00109-00028251-00030070 [Music]
XU4AX6_liN0-00110-00030072-00030280 you
XXVhgMl0NsA-00000-00000008-00000218 so now that we have seen how does the
XXVhgMl0NsA-00001-00000219-00000440 connection-oriented protocol DCP work
XXVhgMl0NsA-00002-00000441-00000620 and how does the connection-less
XXVhgMl0NsA-00003-00000621-00000952 protocol called UDP work let's go going
XXVhgMl0NsA-00004-00000953-00001190 to packet tracer and see how this action
XXVhgMl0NsA-00005-00001191-00001601 happens in a virtual network welcome to
XXVhgMl0NsA-00006-00001602-00001859 this video on transport layer in packet
XXVhgMl0NsA-00007-00001860-00002126 research in this video we are going to
XXVhgMl0NsA-00008-00002127-00002624 see two concepts of TCP and UDP in
XXVhgMl0NsA-00009-00002625-00002846 transport layer we have already seen
XXVhgMl0NsA-00010-00002847-00003080 that TCP is a connection-oriented
XXVhgMl0NsA-00011-00003081-00003295 protocol and UDP is a connectionless
XXVhgMl0NsA-00012-00003296-00003722 protocol so we'll look in detail how
XXVhgMl0NsA-00013-00003722-00004279 does these two work here I have the same
XXVhgMl0NsA-00014-00004280-00004592 network which we which you have been
XXVhgMl0NsA-00015-00004593-00005102 seeing from past couple of weeks I have
XXVhgMl0NsA-00016-00005103-00005606 a campus network here with this being
XXVhgMl0NsA-00017-00005607-00006011 the network of a hostel and this being
XXVhgMl0NsA-00018-00006012-00006238 the backbone and the campus web server
XXVhgMl0NsA-00019-00006239-00006830 which is connecting the computers on the
XXVhgMl0NsA-00020-00006831-00007076 campus computers and devices on the
XXVhgMl0NsA-00021-00007077-00007606 campus to the outside world let us try
XXVhgMl0NsA-00022-00007608-00008516 to access a web site from a laptop from
XXVhgMl0NsA-00023-00008517-00009005 a hostel and see when website is being
XXVhgMl0NsA-00024-00009006-00009524 accessed it initially sends a DNS
XXVhgMl0NsA-00025-00009525-00009937 request DNS protocol works on top of UDP
XXVhgMl0NsA-00026-00009938-00010435 so we can also see how UDP works while
XXVhgMl0NsA-00027-00010436-00010838 we access a website but before that you
XXVhgMl0NsA-00028-00010839-00011345 have to make sure that you have turned
XXVhgMl0NsA-00029-00011346-00012008 on before that you we have to make sure
XXVhgMl0NsA-00030-00012009-00012317 that we have turned on all the required
XXVhgMl0NsA-00031-00012318-00012698 packets to be seen in the simulation
XXVhgMl0NsA-00032-00012699-00013305 mode let us go and try to access
XXVhgMl0NsA-00033-00013306-00014103 website called hotel comm you can see
XXVhgMl0NsA-00034-00014104-00014556 that a DNS request is made and if we go
XXVhgMl0NsA-00035-00014557-00014866 and see the DNS request you can see that
XXVhgMl0NsA-00036-00014866-00015253 it is working on top of UDP protocol
XXVhgMl0NsA-00037-00015254-00015472 both the protocols in the transport
XXVhgMl0NsA-00038-00015472-00015769 layer TCP and UDP make use of water
XXVhgMl0NsA-00039-00015769-00016086 known as port numbers so here we can see
XXVhgMl0NsA-00040-00016087-00016440 that a port number of 1 0 for 1 has been
XXVhgMl0NsA-00041-00016441-00016603 assigned as the source port and
XXVhgMl0NsA-00042-00016604-00016953 destination port is 53 which is the port
XXVhgMl0NsA-00043-00016954-00017283 number for DNS service so the DNS
XXVhgMl0NsA-00044-00017284-00017615 request is wrapped in a UDP packet
XXVhgMl0NsA-00045-00017616-00018120 encapsulated in UDP segment and it is
XXVhgMl0NsA-00046-00018121-00018747 sent off the network now what happened
XXVhgMl0NsA-00047-00018748-00019203 was the laptop sent a DNS query to its
XXVhgMl0NsA-00048-00019204-00019630 DNS server and got back a reply if you
XXVhgMl0NsA-00049-00019631-00019936 compare the path travelled by the DNS
XXVhgMl0NsA-00050-00019937-00020299 packets while going and while coming
XXVhgMl0NsA-00051-00020300-00020530 back it need not be the same path
XXVhgMl0NsA-00052-00020531-00020928 because DNS traverses on UDP which is a
XXVhgMl0NsA-00053-00020929-00021351 connection less protocol
Xc3MAzZOOw0-00000-00000088-00000303 in this video we are going to look at
Xc3MAzZOOw0-00001-00000304-00000599 zero order reactions
Xc3MAzZOOw0-00002-00000600-00000767 we are going to understand
Xc3MAzZOOw0-00003-00000768-00001015 what a zero order reaction means
Xc3MAzZOOw0-00004-00001016-00001270 so the first thing we need to look at is
Xc3MAzZOOw0-00005-00001271-00001519 what do we mean by a zero order reaction
Xc3MAzZOOw0-00006-00001520-00001782 so what is a zero order reaction
Xc3MAzZOOw0-00007-00001784-00001967 and because we are interested in
Xc3MAzZOOw0-00008-00001968-00002126 studying the kinetics of chemical
Xc3MAzZOOw0-00009-00002127-00002239 reactions
Xc3MAzZOOw0-00010-00002240-00002471 so we are going to look at how the rate
Xc3MAzZOOw0-00011-00002472-00002775 of the reaction rate of reaction
Xc3MAzZOOw0-00012-00002776-00002975 varies with different parameters for
Xc3MAzZOOw0-00013-00002976-00003166 zero order reactions we are going to
Xc3MAzZOOw0-00014-00003167-00003351 look at how the rate of the reaction
Xc3MAzZOOw0-00015-00003352-00003670 varies with say concentration
Xc3MAzZOOw0-00016-00003671-00003903 and with time
Xc3MAzZOOw0-00017-00003904-00004111 for zero order reactions
Xc3MAzZOOw0-00018-00004112-00004303 so let's start
Xc3MAzZOOw0-00019-00004304-00004575 so what is a zero order reaction
Xc3MAzZOOw0-00020-00004576-00004831 well if i have any chemical reaction say
Xc3MAzZOOw0-00021-00004832-00005095 a giving me products
Xc3MAzZOOw0-00022-00005096-00005551 then we know that from the rate law
Xc3MAzZOOw0-00023-00005552-00005799 we can write the rate of the reaction to
Xc3MAzZOOw0-00024-00005800-00006038 be equal to some constant k into
Xc3MAzZOOw0-00025-00006039-00006254 concentration of the reactant
Xc3MAzZOOw0-00026-00006255-00006527 raised to some power x
Xc3MAzZOOw0-00027-00006528-00006791 now this x is an experimentally
Xc3MAzZOOw0-00028-00006792-00006975 determined quantity it's an
Xc3MAzZOOw0-00029-00006976-00007223 experimentally determined quantity you
Xc3MAzZOOw0-00030-00007223-00007414 can't just look at the reaction and say
Xc3MAzZOOw0-00031-00007415-00007559 what the x is
Xc3MAzZOOw0-00032-00007559-00007783 you have to figure it out experimentally
Xc3MAzZOOw0-00033-00007784-00007967 and this experimentally determined
Xc3MAzZOOw0-00034-00007968-00008191 quantity is called the order of the
Xc3MAzZOOw0-00035-00008192-00008310 reaction
Xc3MAzZOOw0-00036-00008311-00008487 now if it turns out
Xc3MAzZOOw0-00037-00008488-00008655 if it turns out
Xc3MAzZOOw0-00038-00008656-00008919 that for this particular reaction if the
Xc3MAzZOOw0-00039-00008920-00009183 rate of the reaction can be written as k
Xc3MAzZOOw0-00040-00009184-00009414 into a to the power 0 that is if
Xc3MAzZOOw0-00041-00009415-00009614 experimentally x is found to be equal to
Xc3MAzZOOw0-00042-00009615-00009695 0
Xc3MAzZOOw0-00043-00009696-00010006 then the order of this reaction is 0 and
Xc3MAzZOOw0-00044-00010007-00010231 so we will call it as zero order
Xc3MAzZOOw0-00045-00010232-00010583 reaction
Xc3MAzZOOw0-00046-00010584-00010823 so what is a zero order reaction a zero
Xc3MAzZOOw0-00047-00010824-00011103 order reaction is nothing but a reaction
Xc3MAzZOOw0-00048-00011104-00011319 in which the order with respect to the
Xc3MAzZOOw0-00049-00011320-00011574 reactant has been experimentally found
Xc3MAzZOOw0-00050-00011575-00011751 out to be equal to zero
Xc3MAzZOOw0-00051-00011752-00011878 so therefore
Xc3MAzZOOw0-00052-00011879-00012119 zero order reactions are those reactions
Xc3MAzZOOw0-00053-00012120-00012310 in which the rate of the reaction can be
Xc3MAzZOOw0-00054-00012311-00012695 written as concentration of the reactant
Xc3MAzZOOw0-00055-00012696-00012991 raised to the power 0.
Xc3MAzZOOw0-00056-00012991-00013199 let's now move forward and see how the
Xc3MAzZOOw0-00057-00013200-00013383 rate of reaction
Xc3MAzZOOw0-00058-00013384-00013679 changes with concentration and time for
Xc3MAzZOOw0-00059-00013680-00013958 these zero-order reactions
Xc3MAzZOOw0-00060-00013959-00014119 let's start by looking at how the rate
Xc3MAzZOOw0-00061-00014119-00014279 of the reaction changes with the
Xc3MAzZOOw0-00062-00014280-00014503 concentration of the reactants
Xc3MAzZOOw0-00063-00014504-00014735 so let's say we have our hypothetical
Xc3MAzZOOw0-00064-00014736-00015063 chemical reaction a giving me products
Xc3MAzZOOw0-00065-00015063-00015327 and if this was a zero order reaction
Xc3MAzZOOw0-00066-00015328-00015463 then i can write the rate of the
Xc3MAzZOOw0-00067-00015463-00015630 reaction to be equal to the rate
Xc3MAzZOOw0-00068-00015631-00015766 constant k
Xc3MAzZOOw0-00069-00015768-00015958 multiplied by the concentration of the
Xc3MAzZOOw0-00070-00015959-00016103 reactant
Xc3MAzZOOw0-00071-00016104-00016415 raised to the power 0 right
Xc3MAzZOOw0-00072-00016416-00016663 so what does this mean
Xc3MAzZOOw0-00073-00016664-00016983 so say if this reaction is happening in
Xc3MAzZOOw0-00074-00016984-00017119 a container
Xc3MAzZOOw0-00075-00017120-00017222 and
Xc3MAzZOOw0-00076-00017223-00017430 let's say that the concentration of a
Xc3MAzZOOw0-00077-00017431-00017655 out here the concentration of a out here
Xc3MAzZOOw0-00078-00017656-00017894 is 10 molar
Xc3MAzZOOw0-00079-00017895-00018150 then at this instant the rate of the
Xc3MAzZOOw0-00080-00018151-00018263 reaction
Xc3MAzZOOw0-00081-00018264-00018486 can be written as the rate constant k
Xc3MAzZOOw0-00082-00018487-00018663 multiplied by the concentration of the
Xc3MAzZOOw0-00083-00018664-00018894 reactant which is 10 molar
Xc3MAzZOOw0-00084-00018895-00019063 and because it's a zero order reaction
Xc3MAzZOOw0-00085-00019064-00019319 so raised to the power 0
Xc3MAzZOOw0-00086-00019320-00019486 now 10 to the power 0 is going to be
Xc3MAzZOOw0-00087-00019487-00019679 equal to 1 right
Xc3MAzZOOw0-00088-00019680-00019886 so the rate of the reaction will simply
Xc3MAzZOOw0-00089-00019887-00020311 be equal to the rate constant k
Xc3MAzZOOw0-00090-00020312-00020567 now instead of 10 molar if ah the
Xc3MAzZOOw0-00091-00020568-00020839 concentration of f was something
Xc3MAzZOOw0-00092-00020840-00021071 different if the concentration of a was
Xc3MAzZOOw0-00093-00021072-00021158 say
Xc3MAzZOOw0-00094-00021159-00021303 20 molar
Xc3MAzZOOw0-00095-00021304-00021550 then even out here at this instant the
Xc3MAzZOOw0-00096-00021551-00021719 rate of the reaction will be equal to
Xc3MAzZOOw0-00097-00021720-00021878 the rate constant k
Xc3MAzZOOw0-00098-00021879-00022039 multiplied by the concentration of the
Xc3MAzZOOw0-00099-00022040-00022375 reactant which is 20 to the power 0 now
Xc3MAzZOOw0-00100-00022376-00022558 even out here 20 to the power 0 is going
Xc3MAzZOOw0-00101-00022559-00022743 to be equal to 1 so the rate of the
Xc3MAzZOOw0-00102-00022744-00022927 reaction will simply be equal to the
Xc3MAzZOOw0-00103-00022928-00023158 rate constant k
Xc3MAzZOOw0-00104-00023159-00023399 so as you can see whatever be the
Xc3MAzZOOw0-00105-00023400-00023614 concentration of the reactant
Xc3MAzZOOw0-00106-00023615-00023878 for a zero order reaction this term will
Xc3MAzZOOw0-00107-00023879-00024127 always come out to be equal to 1 so the
Xc3MAzZOOw0-00108-00024128-00024350 rate of the reaction will be
Xc3MAzZOOw0-00109-00024351-00024486 a constant
Xc3MAzZOOw0-00110-00024487-00024783 it will be equal to the rate constant k
Xc3MAzZOOw0-00111-00024784-00024991 so whatever be the concentration of the
Xc3MAzZOOw0-00112-00024992-00025175 reactants the rate of zero order
Xc3MAzZOOw0-00113-00025176-00025455 reaction will always be equal to k
Xc3MAzZOOw0-00114-00025456-00025750 so if i plot a graph of how the rate of
Xc3MAzZOOw0-00115-00025751-00025894 the reaction
Xc3MAzZOOw0-00116-00025895-00026199 how the rate of reaction changes with
Xc3MAzZOOw0-00117-00026200-00026470 the concentration of the reactant
Xc3MAzZOOw0-00118-00026472-00026655 so if i have to plot a graph of rate of
Xc3MAzZOOw0-00119-00026656-00026902 reaction versus concentration whatever
Xc3MAzZOOw0-00120-00026904-00027095 be the concentration of a the rate of
Xc3MAzZOOw0-00121-00027095-00027343 the reaction will always be equal to
Xc3MAzZOOw0-00122-00027344-00027567 this constant value
Xc3MAzZOOw0-00123-00027568-00027943 so this will be a straight line at k
Xc3MAzZOOw0-00124-00027944-00028118 so for zero reaction the rate of the
Xc3MAzZOOw0-00125-00028119-00028302 reaction will always be equal to the
Xc3MAzZOOw0-00126-00028304-00028446 rate constant k
Xc3MAzZOOw0-00127-00028447-00028614 whatever be the concentration of the
Xc3MAzZOOw0-00128-00028616-00028743 reactant
Xc3MAzZOOw0-00129-00028744-00028974 so the rate of the reaction
Xc3MAzZOOw0-00130-00028975-00029318 is a constant
Xc3MAzZOOw0-00131-00029319-00029535 independent of the concentration of the
Xc3MAzZOOw0-00132-00029536-00029823 reactant of the concentration of the
Xc3MAzZOOw0-00133-00029824-00029935 reactant
Xc3MAzZOOw0-00134-00029936-00030095 right
Xc3MAzZOOw0-00135-00030095-00030279 let's now look at how the rate of
Xc3MAzZOOw0-00136-00030280-00030511 reaction changes with time for zero
Xc3MAzZOOw0-00137-00030512-00030670 order reactions
Xc3MAzZOOw0-00138-00030672-00030911 so how does rate of reaction evolve with
Xc3MAzZOOw0-00139-00030912-00031127 time for a zero order reaction
Xc3MAzZOOw0-00140-00031127-00031295 let me elaborate this a little bit
Xc3MAzZOOw0-00141-00031295-00031646 further let us say we have a reaction a
Xc3MAzZOOw0-00142-00031647-00031918 giving me products
Xc3MAzZOOw0-00143-00031919-00032111 and let's say that we start this
Xc3MAzZOOw0-00144-00032112-00032470 reaction at say time t equal to 0 with
Xc3MAzZOOw0-00145-00032472-00032631 10 molar of a
Xc3MAzZOOw0-00146-00032632-00032990 so initially at time t equal to 0 i had
Xc3MAzZOOw0-00147-00032991-00033199 10 molar of a
Xc3MAzZOOw0-00148-00033200-00033495 now as this reaction keeps progressing
Xc3MAzZOOw0-00149-00033496-00033831 as time evolves some of these reactants
Xc3MAzZOOw0-00150-00033832-00034046 will get converted into the products
Xc3MAzZOOw0-00151-00034047-00034127 right
Xc3MAzZOOw0-00152-00034128-00034390 so after some time say t1 the
Xc3MAzZOOw0-00153-00034391-00034615 concentration of a will no longer be 10
Xc3MAzZOOw0-00154-00034616-00034918 molar it will drop down to say
Xc3MAzZOOw0-00155-00034919-00035087 8 molar
Xc3MAzZOOw0-00156-00035088-00035511 so after some time t1
Xc3MAzZOOw0-00157-00035512-00035759 so after some time t1 the concentration
Xc3MAzZOOw0-00158-00035760-00036039 of a let's say drops down to 8 molar
Xc3MAzZOOw0-00159-00036040-00036295 similarly with more passage of time as
Xc3MAzZOOw0-00160-00036296-00036518 the reaction keeps progressing
Xc3MAzZOOw0-00161-00036519-00036711 the concentration of a will drop down
Xc3MAzZOOw0-00162-00036712-00036990 further and say it drops down to say 5
Xc3MAzZOOw0-00163-00036991-00037127 molar
Xc3MAzZOOw0-00164-00037128-00037511 at say time t equal to t3 so at time t
Xc3MAzZOOw0-00165-00037512-00037871 equal to t3 the concentration of a
Xc3MAzZOOw0-00166-00037872-00038118 drops down to 5 molar
Xc3MAzZOOw0-00167-00038119-00038439 so now if i want to plot a graph
Xc3MAzZOOw0-00168-00038440-00038823 of how the rate of reaction changes
Xc3MAzZOOw0-00169-00038824-00039046 throughout the course of this reaction
Xc3MAzZOOw0-00170-00039047-00039255 so how the rate of reaction changes with
Xc3MAzZOOw0-00171-00039256-00039583 time what would that graph look like
Xc3MAzZOOw0-00172-00039584-00039743 you can pause the video
Xc3MAzZOOw0-00173-00039744-00039871 and see if you can come up with the
Xc3MAzZOOw0-00174-00039872-00040111 answer
Xc3MAzZOOw0-00175-00040112-00040327 well with time the concentration of the
Xc3MAzZOOw0-00176-00040328-00040590 reactant keeps gradually decreasing
Xc3MAzZOOw0-00177-00040591-00040687 right
Xc3MAzZOOw0-00178-00040688-00041087 however since this is a zero direction
Xc3MAzZOOw0-00179-00041088-00041318 since rate of the reaction is k into
Xc3MAzZOOw0-00180-00041319-00041599 concentration of a to the power 0 so
Xc3MAzZOOw0-00181-00041600-00041774 whatever be the concentration of the
Xc3MAzZOOw0-00182-00041775-00042046 reactant the rate of the reaction will
Xc3MAzZOOw0-00183-00042047-00042335 always be equal to the rate constant k
Xc3MAzZOOw0-00184-00042336-00042518 right so it doesn't matter if the
Xc3MAzZOOw0-00185-00042519-00042799 concentration of a is 10 molar or 8
Xc3MAzZOOw0-00186-00042800-00043039 molar or 5 molar the rate of the
Xc3MAzZOOw0-00187-00043040-00043230 reaction will always be equal to the
Xc3MAzZOOw0-00188-00043231-00043430 rate constant k
Xc3MAzZOOw0-00189-00043431-00043655 so now if we check it with respect to
Xc3MAzZOOw0-00190-00043656-00043895 time then initially the rate of the
Xc3MAzZOOw0-00191-00043896-00044143 reaction was equal to k
Xc3MAzZOOw0-00192-00044144-00044415 and now after some time t1 it will still
Xc3MAzZOOw0-00193-00044416-00044543 remain k
Xc3MAzZOOw0-00194-00044544-00044767 and it will forever remain k
Xc3MAzZOOw0-00195-00044768-00045062 so over time in zero order reactions the
Xc3MAzZOOw0-00196-00045063-00045295 rate of the reaction doesn't change
Xc3MAzZOOw0-00197-00045296-00045511 and it keeps constant throughout the
Xc3MAzZOOw0-00198-00045512-00045830 course of the reaction
Xc3MAzZOOw0-00199-00045831-00046055 so with time over the course of a zero
Xc3MAzZOOw0-00200-00046056-00046255 day reaction the rate of the reaction
Xc3MAzZOOw0-00201-00046256-00046527 doesn't change and it is constant
Xc3MAzZOOw0-00202-00046528-00046830 throughout the course of the reaction
Xc3MAzZOOw0-00203-00046831-00046990 now if you have stuck around till now
Xc3MAzZOOw0-00204-00046991-00047151 i'd like to add that zero order
Xc3MAzZOOw0-00205-00047152-00047374 reactions actually do not make much
Xc3MAzZOOw0-00206-00047375-00047471 sense
Xc3MAzZOOw0-00207-00047472-00047662 in fact to be honest zero order
Xc3MAzZOOw0-00208-00047663-00047895 reactions kind of go against everything
Xc3MAzZOOw0-00209-00047896-00048111 that we have learned till now
Xc3MAzZOOw0-00210-00048112-00048302 let me show you how
Xc3MAzZOOw0-00211-00048303-00048543 now we have always maintained that a
Xc3MAzZOOw0-00212-00048544-00048727 chemical reaction happens when the
Xc3MAzZOOw0-00213-00048728-00048943 reactant molecules collide against each
Xc3MAzZOOw0-00214-00048944-00049046 other
Xc3MAzZOOw0-00215-00049047-00049271 now if the reactant molecules are few
Xc3MAzZOOw0-00216-00049272-00049502 and far between then the probability of
Xc3MAzZOOw0-00217-00049503-00049711 these collisions will be lower
Xc3MAzZOOw0-00218-00049712-00049911 so when the concentration of the
Xc3MAzZOOw0-00219-00049912-00050174 reactant molecules is low the rate of
Xc3MAzZOOw0-00220-00050175-00050439 the reaction should be low and if the
Xc3MAzZOOw0-00221-00050440-00050646 concentration of the reactant molecules
Xc3MAzZOOw0-00222-00050647-00050823 is high
Xc3MAzZOOw0-00223-00050824-00051007 then the probability of these reactant
Xc3MAzZOOw0-00224-00051008-00051199 molecules colliding against other each
Xc3MAzZOOw0-00225-00051200-00051438 other will drastically increase and so
Xc3MAzZOOw0-00226-00051439-00051654 if the concentration of a increases then
Xc3MAzZOOw0-00227-00051655-00051902 the rate of the reaction should increase
Xc3MAzZOOw0-00228-00051903-00052038 right
Xc3MAzZOOw0-00229-00052039-00052319 however zero order reaction totally does
Xc3MAzZOOw0-00230-00052320-00052550 not fit into this picture
Xc3MAzZOOw0-00231-00052551-00052782 for a zero order reaction the rate of
Xc3MAzZOOw0-00232-00052783-00053047 the reaction is independent of the
Xc3MAzZOOw0-00233-00053048-00053254 concentration of the reactant so it
Xc3MAzZOOw0-00234-00053255-00053535 doesn't matter if i increase or decrease
Xc3MAzZOOw0-00235-00053536-00053735 the concentration of the reactant the
Xc3MAzZOOw0-00236-00053736-00054007 rate of the reaction won't change
Xc3MAzZOOw0-00237-00054008-00054135 wow
Xc3MAzZOOw0-00238-00054136-00054407 are such reactions even possible let's
Xc3MAzZOOw0-00239-00054408-00054654 see
Xc3MAzZOOw0-00240-00054655-00054863 let's take a look at this reaction the
Xc3MAzZOOw0-00241-00054864-00055238 decomposition of n2o into n2 and o2
Xc3MAzZOOw0-00242-00055239-00055471 now if we carry out this reaction in the
Xc3MAzZOOw0-00243-00055472-00055607 gaseous phase
Xc3MAzZOOw0-00244-00055608-00055879 so if we like simply take a container
Xc3MAzZOOw0-00245-00055879-00056166 and fill it with n2 molecules
Xc3MAzZOOw0-00246-00056167-00056391 then these n2 molecules will collide
Xc3MAzZOOw0-00247-00056391-00056535 against each other
Xc3MAzZOOw0-00248-00056536-00056807 and some of the old bonds will get
Xc3MAzZOOw0-00249-00056808-00057071 broken down and some new bonds can get
Xc3MAzZOOw0-00250-00057072-00057350 formed so some of these collisions will
Xc3MAzZOOw0-00251-00057351-00057742 lead to the formation of n2 and o2
Xc3MAzZOOw0-00252-00057744-00057959 now if we think about it if i increase
Xc3MAzZOOw0-00253-00057960-00058223 the concentration of n2 out here
Xc3MAzZOOw0-00254-00058224-00058399 the overall number of collisions between
Xc3MAzZOOw0-00255-00058400-00058654 the reactant molecules will increase
Xc3MAzZOOw0-00256-00058655-00058863 so the probability of successful
Xc3MAzZOOw0-00257-00058864-00059063 collisions will also increase
Xc3MAzZOOw0-00258-00059064-00059223 so the rate of the reaction should
Xc3MAzZOOw0-00259-00059224-00059438 increase right so if i increase the
Xc3MAzZOOw0-00260-00059439-00059623 concentration of n2o the rate of the
Xc3MAzZOOw0-00261-00059624-00059807 reaction should increase
Xc3MAzZOOw0-00262-00059808-00060030 now experimentally the rate of this
Xc3MAzZOOw0-00263-00060032-00060263 reaction has been found out to be equal
Xc3MAzZOOw0-00264-00060264-00060438 to the rate constant k
Xc3MAzZOOw0-00265-00060439-00060694 multiplied by the concentration of n2o
Xc3MAzZOOw0-00266-00060695-00060975 to the power 2. now this is nothing
Xc3MAzZOOw0-00267-00060976-00061335 contradictory even this shows that if i
Xc3MAzZOOw0-00268-00061336-00061623 increase the concentration of n2o then
Xc3MAzZOOw0-00269-00061624-00061823 the rate of the reaction will increase
Xc3MAzZOOw0-00270-00061824-00061991 and if i decrease the concentration of
Xc3MAzZOOw0-00271-00061991-00062182 n2o the rate of the reaction will
Xc3MAzZOOw0-00272-00062183-00062287 decrease
Xc3MAzZOOw0-00273-00062288-00062566 nothing surprising out here right
Xc3MAzZOOw0-00274-00062567-00062815 however this is a very slow reaction and
Xc3MAzZOOw0-00275-00062816-00062999 instead of carrying out this reaction in
Xc3MAzZOOw0-00276-00063000-00063111 this way
Xc3MAzZOOw0-00277-00063112-00063294 it is generally carried out in the
Xc3MAzZOOw0-00278-00063295-00063623 presence of a catalyst like nickel so
Xc3MAzZOOw0-00279-00063624-00063806 instead of simply taking it in a
Xc3MAzZOOw0-00280-00063807-00063982 container and letting the collisions
Xc3MAzZOOw0-00281-00063983-00064142 happen
Xc3MAzZOOw0-00282-00064144-00064326 if you do this reaction in the presence
Xc3MAzZOOw0-00283-00064327-00064599 of nickel then experimentally the rate
Xc3MAzZOOw0-00284-00064600-00064815 of the reaction is found out to be equal
Xc3MAzZOOw0-00285-00064816-00065094 to the rate constant k multiplied by the
Xc3MAzZOOw0-00286-00065095-00065438 concentration of n2o to the power 0. so
Xc3MAzZOOw0-00287-00065439-00065750 this becomes now a zero order reaction
Xc3MAzZOOw0-00288-00065751-00065959 so what exactly is happening out here
Xc3MAzZOOw0-00289-00065960-00066150 let's see
Xc3MAzZOOw0-00290-00066151-00066335 now in the presence of nickel the
Xc3MAzZOOw0-00291-00066336-00066591 endomolecules get adsorbed at this
Xc3MAzZOOw0-00292-00066592-00066726 nickel surface
Xc3MAzZOOw0-00293-00066727-00066903 in other words they use some of their
Xc3MAzZOOw0-00294-00066904-00067199 electrons to form bonds with this nickel
Xc3MAzZOOw0-00295-00067200-00067423 metal so because they use some of their
Xc3MAzZOOw0-00296-00067424-00067719 electrons to make new bonds so that old
Xc3MAzZOOw0-00297-00067720-00068111 bonds gets weaker and therefore these n2
Xc3MAzZOOw0-00298-00068112-00068311 molecules that are absorbed at the
Xc3MAzZOOw0-00299-00068312-00068463 nickel surface
Xc3MAzZOOw0-00300-00068464-00068750 these anto molecules on collision can
Xc3MAzZOOw0-00301-00068751-00068999 break the bonds much more readily
Xc3MAzZOOw0-00302-00069000-00069375 leading to the formation of n2 and o2
Xc3MAzZOOw0-00303-00069376-00069575 so this is how nickel catalyzes the
Xc3MAzZOOw0-00304-00069576-00069782 decomposition of n2o
Xc3MAzZOOw0-00305-00069783-00070023 however having said that as you can see
Xc3MAzZOOw0-00306-00070024-00070215 the rate of this reaction is actually
Xc3MAzZOOw0-00307-00070216-00070447 limited by the surface area of nickel
Xc3MAzZOOw0-00308-00070448-00070671 that's available for adsorption now
Xc3MAzZOOw0-00309-00070672-00070847 generally the number of gaseous
Xc3MAzZOOw0-00310-00070848-00071038 molecules that we have is much much
Xc3MAzZOOw0-00311-00071039-00071231 greater compared to the available
Xc3MAzZOOw0-00312-00071232-00071399 adsorption sites
Xc3MAzZOOw0-00313-00071400-00071631 so once these adsorption sites are
Xc3MAzZOOw0-00314-00071632-00071862 filled which happens pretty quickly
Xc3MAzZOOw0-00315-00071863-00072167 these unabsorbed n2 molecules have to
Xc3MAzZOOw0-00316-00072168-00072438 wait for some of these reactions to
Xc3MAzZOOw0-00317-00072439-00072662 happen and only when these sites get
Xc3MAzZOOw0-00318-00072663-00072959 freed up only then they can get absorbed
Xc3MAzZOOw0-00319-00072960-00073199 so in this scenario if i keep increasing
Xc3MAzZOOw0-00320-00073200-00073503 the concentration of n2o
Xc3MAzZOOw0-00321-00073504-00073671 this is not going to lead to a
Xc3MAzZOOw0-00322-00073672-00073862 consequential increase in the rate of
Xc3MAzZOOw0-00323-00073863-00074079 the reaction right
Xc3MAzZOOw0-00324-00074080-00074350 so if i increase the concentration of
Xc3MAzZOOw0-00325-00074351-00074479 n2o
Xc3MAzZOOw0-00326-00074480-00074806 there is going to be no change
Xc3MAzZOOw0-00327-00074807-00075023 in the rate of reaction under these
Xc3MAzZOOw0-00328-00075024-00075294 circumstances so that is why under these
Xc3MAzZOOw0-00329-00075295-00075526 conditions the rate of the reaction is 0
Xc3MAzZOOw0-00330-00075527-00075838 order with respect to n2 now a quick
Xc3MAzZOOw0-00331-00075839-00076038 note that i'd like to add out here is
Xc3MAzZOOw0-00332-00076039-00076303 that as this reaction keeps happening
Xc3MAzZOOw0-00333-00076304-00076606 as more and more n2 molecules
Xc3MAzZOOw0-00334-00076607-00076894 convert into n2 and o2
Xc3MAzZOOw0-00335-00076895-00077191 then ultimately it might so happen that
Xc3MAzZOOw0-00336-00077192-00077447 the number of n2o molecules are not in
Xc3MAzZOOw0-00337-00077448-00077799 excess compared to the adsorption sites
Xc3MAzZOOw0-00338-00077800-00078038 so in such a scenario the reaction will
Xc3MAzZOOw0-00339-00078039-00078271 no longer be zero order and will revert
Xc3MAzZOOw0-00340-00078272-00078535 to some other order so what i'm trying
Xc3MAzZOOw0-00341-00078536-00078815 to say is that in reality
Xc3MAzZOOw0-00342-00078816-00078999 we actually cannot have a zero order
Xc3MAzZOOw0-00343-00079000-00079103 reaction
Xc3MAzZOOw0-00344-00079104-00079335 that's like a hundred percent zero order
Xc3MAzZOOw0-00345-00079336-00079624 all the time
XcVN46gHsvc-00007-00033113-00035867 foreign
XcVN46gHsvc-00012-00050459-00053200 customers
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XcVN46gHsvc-00018-00066060-00066340 foreign
XcVN46gHsvc-00019-00066341-00068861 [Music]
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XcVN46gHsvc-00022-00073380-00075221 [Music]
XcVN46gHsvc-00024-00079568-00081173 kill you guys
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XcVN46gHsvc-00034-00112782-00112915 monitorium
XcVN46gHsvc-00035-00112916-00113699 [Music]
XcVN46gHsvc-00040-00136105-00136295 they would
XcVN46gHsvc-00043-00144636-00147485 foreign
XcVN46gHsvc-00044-00147486-00147619 foreign
XcVN46gHsvc-00046-00150870-00153035 foreign
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XcVN46gHsvc-00052-00169841-00172159 okay
XcVN46gHsvc-00057-00187544-00189449 foreign applications
XcVN46gHsvc-00058-00189450-00192025 [Music]
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XcVN46gHsvc-00060-00192738-00194723 Japanese
XcVN46gHsvc-00062-00198476-00198652 number one
XcVN46gHsvc-00064-00202439-00204083 interested
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XcVN46gHsvc-00068-00214176-00216001 foreign
XcVN46gHsvc-00069-00216002-00218525 [Music]
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XcVN46gHsvc-00071-00221448-00221801 important
XcVN46gHsvc-00073-00225576-00226019 um
XcVN46gHsvc-00076-00234129-00235769 [Music]
XcVN46gHsvc-00080-00247231-00247510 hexagonal cubic structure orthogonal
XcVN46gHsvc-00081-00247511-00250325 tetragonals
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XcVN46gHsvc-00083-00250846-00253601 [Music]
XcVN46gHsvc-00085-00257171-00260110 foreign
XcVN46gHsvc-00086-00260111-00262356 foreign
XcVN46gHsvc-00087-00262357-00262721 I'm good
XcVN46gHsvc-00088-00262722-00264647 and every community
XcVN46gHsvc-00089-00264648-00264779 credential
XcVN46gHsvc-00091-00271124-00271442 thank you
Xia3z41CvI8-00000-00000183-00000526 since russia invaded crimea in 2014
Xia3z41CvI8-00001-00000527-00000774 ukraine's army has been trained by
Xia3z41CvI8-00002-00000775-00000943 british forces
Xia3z41CvI8-00003-00000944-00001215 but alongside these regular soldiers a
Xia3z41CvI8-00004-00001216-00001470 new militia was formed like-minded
Xia3z41CvI8-00005-00001471-00001710 volunteers with a mission to protect the
Xia3z41CvI8-00006-00001711-00002039 donbass from russian invaders
Xia3z41CvI8-00007-00002039-00002302 the unit was named the azov battalion
Xia3z41CvI8-00008-00002303-00002518 after the azov sea off the coast of
Xia3z41CvI8-00009-00002519-00002791 mariopol a few months later it was
Xia3z41CvI8-00010-00002792-00003063 officially legitimized so azov then
Xia3z41CvI8-00011-00003064-00003263 became a national guard battalion but
Xia3z41CvI8-00012-00003264-00003415 they didn't stop at battalion because
Xia3z41CvI8-00013-00003415-00003622 they had lots of volunteers so they
Xia3z41CvI8-00014-00003623-00003822 basically they grew from one battalion
Xia3z41CvI8-00015-00003823-00004119 into a second battalion um and and
Xia3z41CvI8-00016-00004120-00004311 starting to get their own
Xia3z41CvI8-00017-00004312-00004647 brigade extra bits logistics artillery
Xia3z41CvI8-00018-00004648-00004822 you know you name it they were adding to
Xia3z41CvI8-00019-00004823-00005118 it to form themselves into azure brigade
Xia3z41CvI8-00020-00005119-00005199 um
Xia3z41CvI8-00021-00005200-00005463 and during the the the time they have
Xia3z41CvI8-00022-00005464-00005631 gone to the front line
Xia3z41CvI8-00023-00005632-00005886 as a battalion taking over an area of
Xia3z41CvI8-00024-00005887-00006143 the dumbass front line several times and
Xia3z41CvI8-00025-00006144-00006318 each time they do they are extremely
Xia3z41CvI8-00026-00006319-00006470 successful
Xia3z41CvI8-00027-00006472-00006678 in the early days though the unit had a
Xia3z41CvI8-00028-00006679-00006942 reputation for harboring neo-nazi
Xia3z41CvI8-00029-00006943-00007278 sympathizers in its ranks now they're
Xia3z41CvI8-00030-00007279-00007423 just basically
Xia3z41CvI8-00031-00007423-00007639 good volunteers the best volunteers that
Xia3z41CvI8-00032-00007640-00007863 they can get and they've anybody who was
Xia3z41CvI8-00033-00007864-00008055 a a liability
Xia3z41CvI8-00034-00008056-00008223 in terms of their right-wingness has
Xia3z41CvI8-00035-00008224-00008383 been got rid of
Xia3z41CvI8-00036-00008384-00008463 um
Xia3z41CvI8-00037-00008464-00008710 so they are just nationalists
Xia3z41CvI8-00038-00008711-00008878 you can call them extreme nationalists
Xia3z41CvI8-00039-00008879-00009151 if you want but you know in times of war
Xia3z41CvI8-00040-00009152-00009367 that is exactly what you want
Xia3z41CvI8-00041-00009368-00009623 the azov battalion has evolved into an
Xia3z41CvI8-00042-00009624-00009855 elite unit with its reconnaissance and
Xia3z41CvI8-00043-00009856-00010142 bomb disposal specialists drawn from
Xia3z41CvI8-00044-00010143-00010438 ukraine's special forces
Xia3z41CvI8-00045-00010439-00010631 they don't take everybody
Xia3z41CvI8-00046-00010632-00010919 so if you imagine imagine as a battalion
Xia3z41CvI8-00047-00010920-00011142 more in the lines of of how in britain
Xia3z41CvI8-00048-00011143-00011359 we will view the parachute regiment
Xia3z41CvI8-00049-00011360-00011527 it's not something you're going into
Xia3z41CvI8-00050-00011528-00011646 straight away unless you've got the
Xia3z41CvI8-00051-00011647-00011863 right the right mentality you know the
Xia3z41CvI8-00052-00011864-00012127 jumping out of planes mentality
Xia3z41CvI8-00053-00012128-00012383 when russia invaded ukraine in february
Xia3z41CvI8-00054-00012384-00012678 most azov fighters deployed to defend
Xia3z41CvI8-00055-00012679-00013007 mariopol as the battle has raged azov
Xia3z41CvI8-00056-00013008-00013263 has become notorious for its fierce
Xia3z41CvI8-00057-00013263-00013494 defense of mario pole
Xia3z41CvI8-00058-00013495-00013622 what they've done will go down in
Xia3z41CvI8-00059-00013623-00013791 history alongside
Xia3z41CvI8-00060-00013791-00014119 alongside other great historical
Xia3z41CvI8-00061-00014119-00014319 battles and defenses and everything else
Xia3z41CvI8-00062-00014319-00014503 i mean they've gone they've gone past
Xia3z41CvI8-00063-00014504-00014758 the point of of bravery into
Xia3z41CvI8-00064-00014759-00014983 into something else almost
Xia3z41CvI8-00065-00014984-00015143 and uh
Xia3z41CvI8-00066-00015144-00015366 i mean this this this will define this
Xia3z41CvI8-00067-00015368-00015599 one that i think the defense of mariappa
Xia3z41CvI8-00068-00015600-00015791 will define the war
Xia3z41CvI8-00069-00015791-00016015 uh and and will
Xia3z41CvI8-00070-00016016-00016175 will be what
Xia3z41CvI8-00071-00016176-00016407 uh what people talk about in 100 years
Xia3z41CvI8-00072-00016408-00016583 time
Xia3z41CvI8-00073-00016584-00016863 by early april as of soldiers retreated
Xia3z41CvI8-00074-00016864-00017135 into the iron and steel works a huge
Xia3z41CvI8-00075-00017136-00017383 complex built to resist attacks and
Xia3z41CvI8-00076-00017384-00017647 bombing
Xia3z41CvI8-00077-00017648-00017830 for the second day in a row since the
Xia3z41CvI8-00078-00017831-00018039 enemy broke into the plant heavy bloody
Xia3z41CvI8-00079-00018040-00018271 fights are going on i am proud of my
Xia3z41CvI8-00080-00018272-00018471 soldiers who are making superhuman
Xia3z41CvI8-00081-00018472-00018694 efforts to contain the enemies offensive
Xia3z41CvI8-00082-00018695-00018919 i thank the whole world for the enormous
Xia3z41CvI8-00083-00018920-00019167 support of the mariopool garrison our
Xia3z41CvI8-00084-00019168-00019391 soldiers deserve it the situation is
Xia3z41CvI8-00085-00019392-00019607 extremely difficult but in spite of
Xia3z41CvI8-00086-00019608-00019791 everything we continue to carry out the
Xia3z41CvI8-00087-00019792-00020071 order to keep the defense
Xia3z41CvI8-00088-00020072-00020311 whatever happens in mario poll there are
Xia3z41CvI8-00089-00020312-00020575 other azov fighters elsewhere
Xia3z41CvI8-00090-00020576-00020878 this unit is sure to survive to continue
Xia3z41CvI8-00091-00020879-00021111 the fight for ukraine
Xia3z41CvI8-00092-00021112-00022871 charlotte banks forces news
Xia3z41CvI8-00093-00022872-00023079 you