Cat de repede......

Răspuns: 2 CH3-COOH+Mg=(CH3-COO)2Mg+H2 2CH3-COOH+MgO=(CH3-COO)2 Mg+H2O 2CH3-COOH+ Mg(OH)2=CH3-COO)2 Mg= 2H2o 2CH3-COOH+MgCO3= (CH3-COO)2Mg+CO2+H2O
Explicație: