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Mr5Marat
@Mr5Marat
November 2021
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Помогите пожалуйста срочно , химия 25 баллов
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rpfpfpfpfpfp
3С2H2--(с актив)----C6h6
2c6h6+15o2-----12co2+6h2o
c2h6+hno3=c2h5no2+h2o
c2h5no2+3h2=c2h5nh2+2h2o
c2h5oh+3o2=2Co2+3H2o
n(c2h5oh)=46/46=1 mol
n(co2)=1*2=2 mol
m(co2)=2*44=88g
Otvet: 88g
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Answers & Comments
2c6h6+15o2-----12co2+6h2o
c2h6+hno3=c2h5no2+h2o
c2h5no2+3h2=c2h5nh2+2h2o
c2h5oh+3o2=2Co2+3H2o
n(c2h5oh)=46/46=1 mol
n(co2)=1*2=2 mol
m(co2)=2*44=88g
Otvet: 88g