Ethanal react with copper (II) hydroxide.

We write down the reaction equation for the interaction of ethanal with copper hydroxide (||).
CH3-COH + 2Cu (OH) 2 = CH3-COOH + Cu2O + 2H2O.
When ethanal interacts with bivalent copper hydroxide, the result is ethanic acid, bivalent copper oxide and water.



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