C2H4O+ 2Cu(OH)2 => CH3COOH +Cu2O+2H2O
n(этаналя)=m/M=184/44=4,2 моль
m(Cu2O)=n*M=4.2*144=602 г
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C2H4O+ 2Cu(OH)2 => CH3COOH +Cu2O+2H2O
n(этаналя)=m/M=184/44=4,2 моль
m(Cu2O)=n*M=4.2*144=602 г