来自庞爱芳的问题
【写出下列反应的化学方程式:(1)溴乙烷的水解反应:CH3CH2Br+NaOHH2O△CH3CH2OH+NaBrCH3CH2Br+NaOHH2O△CH3CH2OH+NaBr;(2)丙醇的消去反应:CH3CH2CH2OH浓硫酸△CH3CH=CH2↑+H2OCH3CH2CH2OH浓硫酸△CH3CH=CH2↑+H2O】
写出下列反应的化学方程式:
(1)溴乙烷的水解反应:CH3CH2Br+NaOHH2O
△CH3CH2OH+NaBr
CH3CH2Br+NaOHH2O
△CH3CH2OH+NaBr
;
(2)丙醇的消去反应:CH3CH2CH2OH浓硫酸
△CH3CH=CH2↑+H2O
CH3CH2CH2OH浓硫酸
△CH3CH=CH2↑+H2O
;
(3)乙醇的催化氧化反应:2C2H5OH+O2催化剂
△2CH3CHO+2H2O
2C2H5OH+O2催化剂
△2CH3CHO+2H2O
;
(4)乙醛的银镜反应:CH3CHO+2Ag(NH3)2OH水浴
CH3COONH4+2Ag↓+3NH3+H2O
CH3CHO+2Ag(NH3)2OH水浴
CH3COONH4+2Ag↓+3NH3+H2O
.
1回答
2020-05-08 13:02