(i) `2CH_(3)COOH+2Natounderset("Sod. Ethanoate")(2CH_(3)COONa+H_(2))`
(ii) `2CH_(3)COOH+Na_(2)CO_(3)tounderset("Sod. Ethanoate")(2CH_(3)COONa)+CO_(2)+H_(2)O`
(iii) `CH_(3)COOH+C_(2)H_(5)OH overset(H_(2)SO_(4)(conc.))tounderset("Ethylethanoate")(CH_(3)COOC_(2)H_(5)+H_(2)O`.