Объяснение:
D=M/M(CH4)
n=V/Vm=5/22.4=0.2232моль
M = m/n= 12.05/0.2232=53.99г/моль
D=53.99/(12+4•1)=53.99/16=3.37
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Объяснение:
D=M/M(CH4)
n=V/Vm=5/22.4=0.2232моль
M = m/n= 12.05/0.2232=53.99г/моль
D=53.99/(12+4•1)=53.99/16=3.37