Предмет: Химия, автор: missiszorenko2015

1 Сколько молекул содержится в 0,7 моль хлорида натрия NaCl?срочно надо !!!!!!!!!!!
2Какой объём (н.у.) занимает 1,4 моль азота N2?

Ответы

Автор ответа: nikolaygr
1

Відповідь:

1) N(BaCI)=0,7*6,02*10²³=4,214*10²³моль⁻¹

2) V(N2)=22,4*1,4=31,36л

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