来自常建龙的问题
【书写下列化学方程式:①乙醛与银氨溶液反应CH3CHO+2Ag(NH3)2OH△CH3COONH4+2Ag+3NH3+H2OCH3CHO+2Ag(NH3)2OH△CH3COONH4+2Ag+3NH3+H2O反应类型______②乙酸与乙醇反应CH3COOH+C2H5OH浓硫酸△CH3COOCH2CH3+H2OCH3COOH+C2H5】
书写下列化学方程式:
①乙醛与银氨溶液反应CH3CHO+2Ag(NH3)2OH△
CH3COONH4+2Ag+3NH3+H2O
CH3CHO+2Ag(NH3)2OH△
CH3COONH4+2Ag+3NH3+H2O
反应类型______
②乙酸与乙醇反应CH3COOH+C2H5OH浓硫酸
△CH3COOCH2CH3+H2O
CH3COOH+C2H5OH浓硫酸
△CH3COOCH2CH3+H2O
反应类型______
③浓硫酸与碳反应C+2H2SO4(浓) △ .
CO2↑+2SO2↑+2H2O
C+2H2SO4(浓) △ .
CO2↑+2SO2↑+2H2O
.
1回答
2020-10-31 04:46