几道化学题
乙酸和Mg,CaO,NaOH,Na2CO3,C2H5OH反应的化学方程式
参考答案:2CH3COOH+Mg=H2+(CH3COO)2Mg
2CH3COOH+CaO=H2O+(CH3COO)2Ca
CH3COOH+NaOH=CH3COONa+H2O
2CH3COOH+Na2CO3=2CH3COONa+H2O+CO2
CH3COOH+C2H5OH=CH3COOC2H5+H2O条件是浓H2SO4,加热
乙酸和Mg,CaO,NaOH,Na2CO3,C2H5OH反应的化学方程式
参考答案:2CH3COOH+Mg=H2+(CH3COO)2Mg
2CH3COOH+CaO=H2O+(CH3COO)2Ca
CH3COOH+NaOH=CH3COONa+H2O
2CH3COOH+Na2CO3=2CH3COONa+H2O+CO2
CH3COOH+C2H5OH=CH3COOC2H5+H2O条件是浓H2SO4,加热