Предмет: Химия, автор: PashkaFFF

рассчитайте химическое количество атомов кислорода в порции серной кислоты массой 196 г

Ответы

Автор ответа: tomochkasinits

n(H2SO4)= 196/98=2моль молекул;
n(O)=2*4=8моль атомов;
N(O) = 8*6*10²³ =48*10²³ атомов.

PashkaFFF: спасибо огромное

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