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Определите объем азота при (ну) который полностью прореагирует с кальцием количеством вещества 17 моль
Ответы 1
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N₂ + 3Ca = Ca₃N₂
По уравнению реакции 1 моль азота реагирует с 3 моль Ca.
x моль N₂ прореагирует с 17 моль Ca.
x = 17 моль / 3 моль = 5,67 моль N₂.
Объем азота V(N₂) = n*Vₐ = 5,67моль * 22,4 л/моль = 127 л.
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Автор:
zoey15 - 6 лет назад
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