Предмет: Химия, автор: anastasiaashabova713

Задача№2.
Вычислить массу 12 моль К2SO4 
Задача№3
Найти количество вещества 12 грамм HNO3
​

Ответы

Автор ответа: svetka1574
3

Ответ:

ответ смотри во вложении

Дано

n(K2SO4)=12 моль

M(K2SO4)=174 г/моль

Найти

m(K2SO4)

Дано

m(HNO3)=12 г

M(HNO3)=63 г/моль

Найти

n(HNO3)

Приложения:
anastasiaashabova713: нужно полностью дано и т.к
brawlstarsstarsbrawl: [fht ;fkjdfnmcz nt,t jndtn lfkb vjkxb
brawlstarsstarsbrawl: харе жаловаться тебе дали ответ молчи
brawlstarsstarsbrawl: или сам делай
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