Предмет: Физика, автор: MsKate

найти массу углекислого газа в баллоне вместимостью 40 л при температуре 288 К и давлении 4,9 МПа

Ответы

Автор ответа: palewa

0

pv=(m/M)RT

m=(PVM)/(RT)=(4.9*10^6*40*10^(-3)*44*10^(-4))/(8.31*288)=0.36 кг

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