|
|
|
questions:dict[str,float]={ |
|
"MgCl2": 95.0, |
|
"MgO": 40.0, |
|
"MgF2": 62.0, |
|
"MgS": 56.0, |
|
"Mg(OH)2": 58.0, |
|
"MgI2": 278.0, |
|
"CaCl2": 111.0, |
|
"CaO": 56.0, |
|
"CaF2": 78.0, |
|
"CaS": 72.0, |
|
"Ca(OH)2": 74.0, |
|
"CaI2": 294.0, |
|
"ZnCl2": 136.0, |
|
"ZnO": 81.0, |
|
"ZnF2": 103.0, |
|
"ZnS": 97.0, |
|
"Zn(OH)2": 99.0, |
|
"ZnI2": 319.0, |
|
"NaCl": 58.5, |
|
"Na2O": 62.0, |
|
"NaF": 42.0, |
|
"Na2S": 78.0, |
|
"NaOH": 40.0, |
|
"NaI": 150.0, |
|
"KCl": 74.5, |
|
"K2O": 94.0, |
|
"KF": 58.0, |
|
"K2S": 110.0, |
|
"KOH": 56.0, |
|
"KI": 166.0, |
|
"HCl": 36.5, |
|
"H2O": 18.0, |
|
"HF": 20.0, |
|
"H2S": 34.0, |
|
"HOH": 18.0, |
|
"HI": 128.0, |
|
"CuCl": 99.0, |
|
"Cu2O": 143.0, |
|
"CuF": 82.5, |
|
"Cu2S": 159.0, |
|
"CuOH": 80.5, |
|
"CuI": 190.5, |
|
"CuCl2": 134.5, |
|
"CuO": 79.5, |
|
"CuF2": 101.5, |
|
"CuS": 95.5, |
|
"Cu(OH)2": 97.5, |
|
"CuI2": 317.5, |
|
"AgCl": 143.5, |
|
"Ag2O": 232.0, |
|
"AgF": 127.0, |
|
"Ag2S": 248.0, |
|
"AgOH": 125.0, |
|
"AgI": 235.0, |
|
"BaCl2": 208.0, |
|
"BaO": 153.0, |
|
"BaF2": 175.0, |
|
"BaS": 169.0, |
|
"Ba(OH)2": 171.0, |
|
"BaI2": 391.0, |
|
"FeCl2": 127.0, |
|
"FeO": 72.0, |
|
"FeF2": 94.0, |
|
"FeS": 88.0, |
|
"Fe(OH)2": 90.0, |
|
"FeI2": 310.0, |
|
"MnCl2": 126.0, |
|
"MnO": 71.0, |
|
"MnF2": 93.0, |
|
"MnS": 87.0, |
|
"Mn(OH)2": 89.0, |
|
"MnI2": 309.0, |
|
"PbCl2": 278.0, |
|
"PbO": 223.0, |
|
"PbF2": 245.0, |
|
"PbS": 239.0, |
|
"Pb(OH)2": 241.0, |
|
"PbI2": 461.0, |
|
"AlCl3": 133.5, |
|
"Al2O3": 102.0, |
|
"AlF3": 84.0, |
|
"Al2S3": 150.0, |
|
"Al(OH)3": 78.0, |
|
"AlI3": 408.0, |
|
"FeCl3": 162.5, |
|
"Fe2O3": 160.0, |
|
"FeF3": 113.0, |
|
"Fe2S3": 208.0, |
|
"Fe(OH)3": 107.0, |
|
"FeI3": 437.0, |
|
"NH4Cl": 53.5, |
|
"(NH4)2O": 52.0, |
|
"NH4F": 37.0, |
|
"(NH4)2S": 68.0, |
|
"NH4OH": 35.0, |
|
"NH4I": 145.0, |
|
"MgSO4": 120.0, |
|
"MgCO3": 84.0, |
|
"MgC2O4": 112.0, |
|
"MgCrO4": 140.0, |
|
"MgCr2O7": 240.0, |
|
"MgS2O3": 136.0, |
|
"Mg3(PO4)2": 262.0, |
|
"CaSO4": 136.0, |
|
"CaCO3": 100.0, |
|
"CaC2O4": 128.0, |
|
"CaCrO4": 156.0, |
|
"CaCr2O7": 256.0, |
|
"CaS2O3": 152.0, |
|
"Ca3(PO4)2": 310.0, |
|
"ZnSO4": 161.0, |
|
"ZnCO3": 125.0, |
|
"ZnC2O4": 153.0, |
|
"ZnCrO4": 181.0, |
|
"ZnCr2O": 185.0, |
|
"ZnS2O3": 177.0, |
|
"Zn3(PO4)2": 385.0, |
|
"Na2SO4": 142.0, |
|
"Na2CO3": 106.0, |
|
"Na2C2O4": 134.0, |
|
"Na2CrO4": 162.0, |
|
"Na2Cr2O7": 262.0, |
|
"Na2S2O3": 158.0, |
|
"Na3PO4": 164.0, |
|
"K2SO4": 174.0, |
|
"K2CO3": 138.0, |
|
"K2C2O4": 166.0, |
|
"K2CrO4": 194.0, |
|
"K2Cr2O7": 294.0, |
|
"K2S2O3": 190.0, |
|
"K3PO4": 212.0, |
|
"H2SO4": 98.0, |
|
"H2CO3": 62.0, |
|
"H2C2O4": 90.0, |
|
"H2CrO4": 118.0, |
|
"H2Cr2O7": 218.0, |
|
"H2S2O3": 114.0, |
|
"H3PO4": 98.0, |
|
"Cu2SO4": 223.0, |
|
"Cu2CO3": 187.0, |
|
"Cu2C2O4": 215.0, |
|
"Cu2CrO4": 243.0, |
|
"Cu2Cr2O7": 343.0, |
|
"Cu2S2O3": 239.0, |
|
"Cu3PO4": 285.5, |
|
"CuSO4": 159.5, |
|
"CuCO3": 123.5, |
|
"CuC2O4": 151.5, |
|
"CuCrO4": 179.5, |
|
"CuCr2O7": 279.5, |
|
"CuS2O3": 175.5, |
|
"Cu3(PO4)2": 380.5, |
|
"Ag2SO4": 312.0, |
|
"Ag2CO3": 276.0, |
|
"Ag2C2O4": 304.0, |
|
"Ag2CrO4": 332.0, |
|
"Ag2Cr2O7": 432.0, |
|
"Ag2S2O3": 328.0, |
|
"Ag3PO4": 419.0, |
|
"BaSO4": 233.0, |
|
"BaCO3": 197.0, |
|
"BaC2O4": 225.0, |
|
"BaCrO4": 253.0, |
|
"BaCr2O7": 353.0, |
|
"BaS2O3": 249.0, |
|
"Ba3(PO4)2": 601.0, |
|
"FeSO4": 152.0, |
|
"FeCO3": 116.0, |
|
"FeC2O4": 144.0, |
|
"FeCrO4": 172.0, |
|
"FeCr2O7": 272.0, |
|
"FeS2O3": 168.0, |
|
"Fe3(PO4)2": 358.0, |
|
"MnSO4": 151.0, |
|
"MnCO3": 115.0, |
|
"MnC2O4": 143.0, |
|
"MnCrO4": 171.0, |
|
"MnCr2O)": 175.0, |
|
"MnS2O3": 167.0, |
|
"Mn3(PO4)2": 355.0, |
|
"PbSO4": 303.0, |
|
"PbCO3": 267.0, |
|
"PbC2O4": 295.0, |
|
"PbCrO4": 323.0, |
|
"PbCr2O7": 423.0, |
|
"PbS2O3": 319.0, |
|
"Pb3(PO4)2": 811.0, |
|
"Al2(SO4)3": 342.0, |
|
"Al2(CO3)3": 234.0, |
|
"Al2(C2O4)3": 318.0, |
|
"Al2(CrO4)3": 402.0, |
|
"Al2(Cr2O7)3": 702.0, |
|
"Al2(S2O3)3": 390.0, |
|
"AlPO4": 122.0, |
|
"Fe2(SO4)3": 400.0, |
|
"Fe2(CO3)3": 292.0, |
|
"Fe2(C2O4)3": 376.0, |
|
"Fe2(CrO4)3": 460.0, |
|
"Fe2(Cr2O7)3": 760.0, |
|
"Fe2(S2O3)3": 448.0, |
|
"FePO4": 151.0, |
|
"Mg(NO3)2": 148.0, |
|
"(CH3COO)2Mg": 142.0, |
|
"Mg(MnO4)2": 262.0, |
|
"Ca(NO3)2": 164.0, |
|
"(CH3COO)2Ca": 158.0, |
|
"Ca(MnO4)2": 278.0, |
|
"Zn(NO3)2": 189.0, |
|
"(CH3COO)2Zn": 183.0, |
|
"Zn(MnO4)2": 303.0, |
|
"NaNO3": 85.0, |
|
"CH3COONa": 82.0, |
|
"Na(MnO4)": 142.0, |
|
"KNO3": 101.0, |
|
"CH3COOK": 98.0, |
|
"K(MnO4)": 158.0, |
|
"HNO3": 63.0, |
|
"CH3COOH": 60.0, |
|
"HMnO4": 120.0, |
|
"CuNO3": 125.5, |
|
"CH3COOCu": 122.5, |
|
"CuMnO4": 182.5, |
|
"Cu(NO3)2": 187.5, |
|
"(CH3COO)2Cu": 181.5, |
|
"Cu(MnO4)2": 301.5, |
|
"AgNO3": 170.0, |
|
"AgCH3COO": 167.0, |
|
"AgMnO4": 227.0, |
|
"Ba(NO3)2": 261.0, |
|
"Ba(CH3COO)2": 255.0, |
|
"Ba(MnO4)2": 375.0, |
|
"Fe(NO3)2": 180.0, |
|
"Fe(CH3COO)2": 174.0, |
|
"Fe(MnO4)2": 294.0, |
|
"Mn(NO3)2": 179.0, |
|
"Mn(CH3COO)2": 173.0, |
|
"MnNO3": 117.0, |
|
"MnCH3COO": 114.0, |
|
"Mn(MnO4)2": 293.0, |
|
"Pb(NO3)2": 331.0, |
|
"Pb(CH3COO)2": 325.0, |
|
"Pb(MnO4)2": 445.0, |
|
"Al(NO3)3": 213.0, |
|
"Al(CH3COO)3": 204.0, |
|
"Al(MnO4)3": 384.0, |
|
"Fe(NO3)3": 242.0, |
|
"Fe(CH3COO)3": 233.0, |
|
"Fe(MnO4)3": 413.0, |
|
"Mn(NO3)3": 241.0, |
|
"Mn(CH3COO)3": 232.0, |
|
"Mn(MnO4)3": 412.0, |
|
"Pb(NO3)3": 393.0, |
|
"Pb(CH3COO)3": 384.0, |
|
"Pb(MnO4)3": 564.0, |
|
"Al(NO3)2": 151.0, |
|
"Al(CH3COO)2": 145.0, |
|
"Al(MnO4)2": 265.0, |
|
} |
|
from flask import Flask, render_template, request, redirect, url_for, session |
|
import random |
|
import sympy as sp |
|
|
|
app = Flask(__name__) |
|
app.secret_key = 'your_secret_key' |
|
|
|
|
|
symbols_info = { |
|
'solute_mass': '溶質の質量 (g)', |
|
'solution_mass': '溶液の質量 (g)', |
|
'moles_of_solute': '溶質のモル数 (mol)', |
|
'volume_of_solution': '溶液の体積 (L)', |
|
'mass': '質量 (g)', |
|
'volume': '体積 (mL)', |
|
'density': '密度 (g/mL)', |
|
'molarity': 'モル濃度 (mol/L)', |
|
'mass_percent': '質量パーセント濃度 (%)' |
|
} |
|
|
|
solute_mass, solution_mass, moles_of_solute, volume_of_solution, mass, volume, density, molarity, mass_percent = sp.symbols( |
|
'solute_mass solution_mass moles_of_solute volume_of_solution mass volume density molarity mass_percent') |
|
|
|
|
|
def calculate_mass_percent(solute_mass, solution_mass): |
|
mass_percent = (solute_mass / solution_mass) * 100 |
|
return round(float(mass_percent), 3) |
|
|
|
def find_mass_percent_value(solute_mass_value, solution_mass_value): |
|
equation = sp.Eq(mass_percent, (solute_mass / solution_mass) * 100) |
|
result = sp.solve(equation.subs({solute_mass: solute_mass_value, solution_mass: solution_mass_value}), mass_percent) |
|
return round(float(result[0]), 3) |
|
|
|
|
|
def calculate_molarity(moles_of_solute, volume_of_solution): |
|
molarity = moles_of_solute / volume_of_solution |
|
return round(float(molarity), 3) |
|
|
|
def find_molarity_value(moles_of_solute_value, volume_of_solution_value): |
|
equation = sp.Eq(molarity, moles_of_solute / volume_of_solution) |
|
result = sp.solve(equation.subs({moles_of_solute: moles_of_solute_value, volume_of_solution: volume_of_solution_value}), molarity) |
|
return round(float(result[0]), 3) |
|
|
|
|
|
def calculate_density(mass, volume): |
|
density = mass / volume |
|
return round(float(density), 3) |
|
|
|
def find_density_value(mass_value, volume_value): |
|
equation = sp.Eq(density, mass / volume) |
|
result = sp.solve(equation.subs({mass: mass_value, volume: volume_value}), density) |
|
return round(float(result[0]), 3) |
|
|
|
|
|
def is_recurring(decimal_str): |
|
if '.' in decimal_str: |
|
fractional_part = decimal_str.split('.')[1] |
|
for i in range(1, len(fractional_part)): |
|
if fractional_part[:i] == fractional_part[i:2*i]: |
|
return True |
|
return False |
|
|
|
|
|
def generate_problem_statement(method_name, param_values): |
|
templates = { |
|
'calculate_mass_percent': [ |
|
"溶質の質量が {solute_mass} g で、溶液の質量が {solution_mass} g の場合、質量パーセント濃度を求めなさい。", |
|
"質量パーセント濃度が {mass_percent}% で、溶液の質量が {solution_mass} g の場合、溶質の質量を求めなさい。", |
|
"質量パーセント濃度が {mass_percent}% で、溶質の質量が {solute_mass} g の場合、溶液の質量を求めなさい。" |
|
], |
|
'calculate_molarity': [ |
|
"溶質のモル数が {moles_of_solute} mol で、溶液の体積が {volume_of_solution} L の場合、モル濃度を求めなさい。", |
|
"モル濃度が {molarity} mol/L で、溶液の体積が {volume_of_solution} L の場合、溶質のモル数を求めなさい。", |
|
"モル濃度が {molarity} mol/L で、溶質のモル数が {moles_of_solute} mol の場合、溶液の体積を求めなさい。" |
|
], |
|
'calculate_density': [ |
|
"質量が {mass} g で、体積が {volume} mL の場合、密度を求めなさい。", |
|
"密度が {density} g/mL で、体積が {volume} mL の場合、質量を求めなさい。", |
|
"密度が {density} g/mL で、質量が {mass} g の場合、体積を求めなさい。" |
|
] |
|
} |
|
template_list = templates.get(method_name, ["問題文の生成に失敗しました。"]) |
|
template = random.choice(template_list) |
|
return template.format(**param_values) |
|
|
|
|
|
def generate_equation_string(method_name, param_values): |
|
try: |
|
equations = { |
|
'calculate_mass_percent': "質量パーセント濃度 = (溶質の質量 / 溶液の質量) * 100\n質量パーセント濃度 = ({solute_mass} / {solution_mass}) * 100".format(**param_values), |
|
'calculate_molarity': "モル濃度 = 溶質のモル数 / 溶液の体積\nモル濃度 = {moles_of_solute} / {volume_of_solution}".format(**param_values), |
|
'calculate_density': "密度 = 質量 / 体積\n密度 = {mass} / {volume}".format(**param_values), |
|
} |
|
return equations.get(method_name, "公式の生成に失敗しました。") |
|
except KeyError as e: |
|
return f"公式の生成中にエラーが発生しました: {e}" |
|
|
|
|
|
def generate_problem(): |
|
methods = [ |
|
('calculate_mass_percent', ['solute_mass', 'solution_mass', 'mass_percent']), |
|
('calculate_molarity', ['moles_of_solute', 'volume_of_solution', 'molarity']), |
|
('calculate_density', ['mass', 'volume', 'density']), |
|
] |
|
|
|
while True: |
|
method_name, params = random.choice(methods) |
|
param_values = {param: random.randint(1, 100) for param in params} |
|
|
|
missing_param = random.choice(params) |
|
param_values[missing_param] = 'x' |
|
|
|
equation = generate_equation_string(method_name, param_values).split('\n')[1] |
|
|
|
solution = solve_equation(equation, 'x') |
|
|
|
if solution and all(isinstance(s, (int, float)) for s in solution): |
|
solution_value = round(float(solution[0]), 16) |
|
solution_str = f'{solution_value:.16f}' |
|
if is_recurring(solution_str): |
|
continue |
|
if len(str(solution_value).split('.')[1]) <= 4: |
|
break |
|
|
|
param_values[missing_param] = solution_value |
|
|
|
problem_statement = generate_problem_statement(method_name, param_values) |
|
equation_string = generate_equation_string(method_name, param_values) |
|
return method_name, param_values, solution_value, problem_statement, equation_string |
|
|
|
@app.route('/', methods=['GET', 'POST']) |
|
def index(): |
|
if request.method == 'POST': |
|
try: |
|
user_input = float(request.form['user_input']) |
|
solution = float(request.form['solution']) |
|
correct = abs(user_input - solution) < 1e-3 |
|
except ValueError: |
|
correct = False |
|
user_input = None |
|
solution = None |
|
return render_template('result.html', correct=correct, user_input=user_input, solution=solution, problem_statement=session.get('problem_statement'), equation_string=session.get('equation_string')) |
|
else: |
|
method_name, param_values, solution, problem_statement, equation_string = generate_problem() |
|
session['problem_statement'] = problem_statement |
|
session['solution'] = solution |
|
session['method_name'] = method_name |
|
session['param_values'] = param_values |
|
session['equation_string'] = equation_string |
|
return render_template('index.html', method_name=method_name, param_values=param_values, solution=solution, problem_statement=problem_statement, symbols_info=symbols_info) |
|
|
|
@app.route('/retry', methods=['GET', 'POST']) |
|
def retry(): |
|
if request.method == 'POST': |
|
return redirect(url_for('index')) |
|
if 'method_name' not in session or 'param_values' not in session or 'solution' not in session or 'problem_statement' not in session or 'equation_string' not in session: |
|
return redirect(url_for('index')) |
|
return render_template('index.html', method_name=session.get('method_name'), param_values=session.get('param_values'), solution=session.get('solution'), problem_statement=session.get('problem_statement'), symbols_info=symbols_info, equation_string=session.get('equation_string')) |
|
|
|
@app.route('/new') |
|
def new_problem(): |
|
return redirect(url_for('index')) |
|
|
|
if __name__ == '__main__': |
|
app.run(debug=True, host="0.0.0.0", port=7860) |
|
|
