CH3COOH → CH3COO- + H+2CH3COO- + CO2 → CH3COOCH3COOCH3COO2COCH3COOCH3COOCH3COO2CO + Na2CO3 → 2CH3COONa + CO2
CH3COOH → CH3COO- + H+
2CH3COO- + CO2 → CH3COOCH3COOCH3COO2CO
CH3COOCH3COOCH3COO2CO + Na2CO3 → 2CH3COONa + CO2