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vovaanyanovMayBoh
@vovaanyanovMayBoh
November 2021
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Срочно нужна помощь )
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fatt52
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5) 1-Б 2-В 3-А
6) 1,66*10^-19 кг
7) давление
8) p=(2/3)*n*E
9) 44*10^-3 кг/моль
10) V=50 м3 p=102*10^3 Па T=291 K
v=p*V/(R*T)=102*10^3*50/(8.31*291)=2.1*10^3 моль (2,1 кмоль)
N=v*Na=2.1*10^3*6*10^23=12.65*10^26 штук
=========================================
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Answers & Comments
Verified answer
5) 1-Б 2-В 3-А6) 1,66*10^-19 кг
7) давление
8) p=(2/3)*n*E
9) 44*10^-3 кг/моль
10) V=50 м3 p=102*10^3 Па T=291 K
v=p*V/(R*T)=102*10^3*50/(8.31*291)=2.1*10^3 моль (2,1 кмоль)
N=v*Na=2.1*10^3*6*10^23=12.65*10^26 штук
=========================================