Question

Решить задачи.Даю 25 баллов.

Answer 1

CH4.

M=Mr; Mr(CH4)= 12+1•4=16

n=m/M; n(CH4)= 12/16=0,75

V= Vm•n; V=22.4•0,75=16.8

N=Na•n; N=6.02•10²³= 4,515•10²³

H2S

n=N/Na=12•10²³/6.02•10²³≈1.9

V=Vm•n= 22.4•1.9=42.56

M=Mr; Mr(H2S)= 1•2+32=34

m= M•n=34•1.9=64.6