Предмет: Химия, автор: mahmudovnuriddin33

найдите плотность азота в нормальных условиях
СРОЧНО!!!!​

Ответы

Автор ответа: mrvladimir2
0

Ответ: 1,25 г/л

Объяснение:

Примем количество азота за 1 моль, тогда

V(N2) = n*Vm = 1 моль*22,4 л/моль = 22,4 л

M(N2) = 28 г/моль

m(N2) = n*M = 1 моль*28 г/моль = 28 г

ρ(N2) = m(N2)/V(N2) = 28 г/22,4 л = 1,25 г/л

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