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uri125
@uri125
July 2022
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Какова масса 20 молей азота?молярная масса азота 0,028 кг/моль
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verycleverperson
Масса 20 молей азот 0,56 кг.
5 votes
Thanks 19
svetka1574
Дано:
n(N2) =20 моль m(N2)= n(N2)*M(N2) = 20 * 28 = 560 г = 0,56 кг
М(N2)=28 г/моль
Найти:
m(N2)
8 votes
Thanks 24
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Answers & Comments
n(N2) =20 моль m(N2)= n(N2)*M(N2) = 20 * 28 = 560 г = 0,56 кг
М(N2)=28 г/моль
Найти:
m(N2)