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kurtumerova14
@kurtumerova14
July 2022
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Задача. Найдите объём 297г. фосгена (COCl2)
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valeria2101
Решаем по формуле
1)n=m/M и 2)n=V/Vm
приравниваем две формулы m/M=V/Vm
выражаем V=m*Vm/M
M(CoCl2)=99г/моль
V(CoCl2)=297*22.4/99=67.2 литра
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Answers & Comments
1)n=m/M и 2)n=V/Vm
приравниваем две формулы m/M=V/Vm
выражаем V=m*Vm/M
M(CoCl2)=99г/моль
V(CoCl2)=297*22.4/99=67.2 литра