Ответы на вопрос:
Ch4--> c2h2--> ch3-coh--> ch3-ch2-oh--> ch3-ch2-br--> c2h4--> ch3-ch2-> ch3-> ch3-> ch3-coona 2ch4 = c2h2 + 3h2 c2h2 + h2o = ch3coh ch3coh + h2 = ch3-ch2-oh ch3-ch2-oh + hbr = ch3-ch2-br + h2och3-ch2-br + koh -спирт-> c2h4 + kbr + h2o c2h4 + h2o = ch3-ch2-ohch3-ch2-oh + cuo --> ch3-coh + cu + h2o ch3-coh + 2cu(oh)2 = ch3-cooh + cu2o + 2h2o ch3-cooh + naoh = ch3-coona + h2o
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