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Ответ

Ответ дан
фтвфкещт20

Дано:

n(NH3) = 0,2 моль

Найти:

V(NH3) - ?

V(NH3) = n*Vm

Vm = 22,4 л/моль

V(NH3) = 0,2 моль * 22,4 л/моль = 4,48 л

V(NH3) = 4.48 л

Ответ: V(NH3) = 4.48 л,то есть правильный ответ под буквой Б

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