сколько граммов углекислого газа выделился при сгорании 15г этилена - Znanija.Site №27905396

сколько граммов углекислого газа выделился при сгорании 15г этилена
- Предмет:
  Химия
- Автор:
  peppyvelazquez
- 5 лет назад

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C2H4 + 3O2 =2CO2 + 2H2On(спирт)=15/28мольm=n•M(2CO2)=(15/28)×88=47.1 г
- Автор:
  dee dee65xq
- 5 лет назад
- 0
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