1) ch2=ch-ch3 + Hcl = ch3-ch2cl-ch3 ch3-chcl-ch3 + h2o = ch3ch2(OH)ch3 + Hcl ch3ch(OH)ch3 + cuo = ch3c(o)ch3 + cu + h2o ch3c(o)ch3 + h2 = ch3ch(OH)ch3