1 x
2NO+O2 => 2NO2
2 2
n(NO)=m/M=30/30=1 moll
n(NO2)=x=1*2/2=1 moll
m(NO2)=n*M=1*46=46 gramm - otvet
всёёёёёёёёёёё)))
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1 x
2NO+O2 => 2NO2
2 2
n(NO)=m/M=30/30=1 moll
n(NO2)=x=1*2/2=1 moll
m(NO2)=n*M=1*46=46 gramm - otvet
всёёёёёёёёёёё)))