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C2H4(CH3)COOH+KOH=C2H4(CH3)COOK+H2O 2C2H4(CH3)COOH+Mg=(C2H4(CH3)COO)2Mg +H2 2C2H4(CH3)COOH+Na2CO3=2C2H4(CH3)COONa+H2O+CO2 2C2H4(CH3)COOH+CaO=(C2H4(CH3)COO)2Ca+H2O C2H4(CH3)COOH+CH3OH=C2H4(CH3)COOCH3+H2O C2H4(CH3)COOH+2H2=C2H4(CH3)CH2OH+H2O