Ответ Автор - kurilovdavid01 Ответ:СН3-СН3 + Br2 = CH3-CH2Br + HBr2CH3-CH2Br + 2K = CH3-CH=CH-CH3 + 2KBr + H2CH3-CH=CH-CH3 + HCl = CH3-CH2-CH2Cl-CH3