Объяснение:
1. C2Н6=C2H4+H2
2. C2H4=C2H2+H2
3. C2H2+HOH=CH3-COH
4. CH3COH + H2 = С2H5OH
5. CH3-CH2-COOH + HO-C2H5=CH3-CH2-COO-C2H5 + H2O.
Объяснение:
1. C2Н6=C2H4+H2
2. C2H4=C2H2+H2
3. C2H2+HOH=CH3-COH
4. CH3COH + H2 = С2H5OH
5. CH3-CH2-COOH + HO-C2H5=CH3-CH2-COO-C2H5 + H2O.