C6H5COOH + KOH -> C6H5COOK + H2OC6H5COOH + Na2CO3 -> C6H5COONa + H2O + CO2C6H5COOH + CH3OH -> C6H5COOCH3 + H2O
C6H5COOH + KOH -> C6H5COOK + H2O
C6H5COOH + Na2CO3 -> C6H5COONa + H2O + CO2
C6H5COOH + CH3OH -> C6H5COOCH3 + H2O