Предмет: Химия, автор: stoliarowatasha

Выбери, с каким из веществ, названия которых приведены, может реагировать карбонат натрия.

Напиши уравнение соответствующей химической реакции, вычисли, чему равна сумма коэффициентов, и полученный результат впиши в качестве ответа.
Фосфорная кислота
Силикат кальция
Магний
Гидроксид калия
Ответ:

Ответы

Автор ответа: kloui1
2

Ответ:

3Na2CO3 + 2H3PO4 = 2Na3PO4 + 3CO2 + 3H2O

ответ: 13

Объяснение:

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