Ответы и объяснения

2012-04-17T13:42:21+00:00
2012-04-17T13:56:13+00:00

2CH3COOH+CaCO3=(CH3COO)2Ca+H2O+CO2

2CH3COOC2H5+Ca(OH)2=(CH3COO)2Ca+2C2H5OH