Решите, пожалуйста(1.2.3)

Question

Решите, пожалуйста(1.2.3)

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Answer 1

1. CH4+2O2=CO2+2H2O
CH4+Cl2=CH3Cl+HCl
CH4=C+2H2(t)
2CH4=C2H2+3H2(t)

2. 2CH4=C2H2+3H2
C2H2+H2=C2H4
nC2H4=[-C2H4-]n
3C2H2=C6H6

3.
2C6H6+14O2=12CO2+6H2O
C6H6+Br2=C6H5Br+HBr
C6H6+HNO3=C6H5NO2+H2O