Ответ:
Дано:
m(K)=138г
Знайти:
n,v(K)
N(K)
n,v(K)=m(K):M(K)=138:39=3,5моль
N(K)=n,v(K)•Na=3,5моль•6,02•10²³=21,07•10²³
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Ответ:
Дано:
m(K)=138г
Знайти:
n,v(K)
N(K)
n,v(K)=m(K):M(K)=138:39=3,5моль
N(K)=n,v(K)•Na=3,5моль•6,02•10²³=21,07•10²³