Ответ по предмету Химия: Какой объём 4%-ного раствора гидроксида натрия (ρ = 1,043 г/мл) можно приготовить из 40%-ного его раствора объёмом 300 мл (ρ = 1,43 г/мл)?

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Какой объём 4%-ного раствора гидроксида натрия (ρ = 1,043 г/мл) можно приготовить из 40%-ного его раствора объёмом 300 мл (ρ = 1,43 г/мл)?​

Ответы

Какой объём 4%-ного раствора гидроксида натрия (ρ = 1,043 г/мл) можно приготовить из 40%-ного его раствора объёмом 300 мл (ρ = 1,43 г/мл)?