问题 填空题

(10分)写出下列反应的化学方程式:

(1)实验室制乙炔                                                   

(2)TNT炸药制取                                                   

(3)苯酚和溴水反应                                                 

(4)乙醛与新制Cu(OH)2反应                                         

(5)溴乙烷消去反应                                                 

答案

⑴CaC2+2H2O→Ca(OH)2+HC≡CH↑

+3HO-NO3+3H2O

+3Br2↓+3HBr

⑷CH3CHO+2Cu(OH)2CH3COOH+Cu2O↓+2H2O

⑸CH2CH2Br+NaOHCH2=CH2↑+NaBr+H2O

⑴CaC2+2H2O→Ca(OH)2+HC≡CH↑

+3HO-NO3+3H2O

+3Br2↓+3HBr

⑷CH3CHO+2Cu(OH)2CH3COOH+Cu2O↓+2H2O

⑸CH2CH2Br+NaOHCH2=CH2↑+NaBr+H2O

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