楼上胡扯,醋酸当然比碳酸强了
醋酸过量时：
Na2CO3+2CH3COOH===2CH3COONa+CO2气标+H2O
CO32- + 2CH3COOH === 2CH3COO- + CO2气标 + H2O
醋酸少量时：Na2CO3 + CH3COOH = CH3COONa + H2O + NaHCO3