V=0.2 м3 p=150*10^5 Па T=273+400=673 K M=29*10^-3 R=8.31
pV=m*R*T/M
m=(p*V*M)/(R*T)=(150*10^5*0.2*29*10^-3)/8.31*673)=15,5 кг
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V=0.2 м3 p=150*10^5 Па T=273+400=673 K M=29*10^-3 R=8.31
pV=m*R*T/M
m=(p*V*M)/(R*T)=(150*10^5*0.2*29*10^-3)/8.31*673)=15,5 кг