Question

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Answer 1

c2h5oh + CuO - ch3cooh (t)

ch3cooh + ch3oh = h2o + ch3cooch3 (h+, t)

ch3cooch3 + naoh = ch3coona + ch3oh (t)

ch3oh + o2 = co2 + h2o (t)

в скобочках условия