Даю,20 баллов помогите пожалуйста. Задача 1 Придумайте условие задачи,в которой - №17708824

Даю,20 баллов помогите пожалуйста.
Задача 1
Придумайте условие задачи,в которой необходимо использовать приведенное ниже уравнение,и рещите ее
H3PO4+3NaOH=Na3PO4+3H20
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  pepsihuynh
- 6 лет назад

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