👤

CH3-COOH+Mg--->
HCOOH+CuO---->
CH3-COOH+CaCO3---->
CH3-COOH+NaOH---->


Răspuns :

2CH3-COOH +Mg ---> (CH3-COO)2Mg + H2O
2HCOOH + CuO ---> (HCOO)2Cu + H2O
la a treia 2 CH3-COOH CaCO3--> CH3 - COO)2Ca + CO2 + H2O
CH3-COOH + NaOH ----> CH3COONa + 1/2 H2o