April 2021 0 21 Report
Выберите уравнение реакции,в которых элемент углерод является окислителем 1)C+2H2=CH4
2)2C +O2=2CO
3)CO2+Mg=2MgO+C
4) CH4+2O2=CO2+2H2O
5)C+2H2O+2SO2
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