PV/T=(m/M)R
PM=TRm/V
PM=pTR
p=PM/TR=100*10(3)Па*28*10(-3)кг/моль/(27+273)К*8.31Дж/К=
=28000/2493=11.23кг/м3
PV/T=(m/M)R
PM=TRm/V
PM=pTR
p=PM/TR=100*10(3)Па*28*10(-3)кг/моль/(27+273)К*8.31Дж/К=
=28000/2493=11.23кг/м3