(9)氯乙烯制取聚氯乙烯发生了加聚反应,化学方程式:nCH
2=CHCl→
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f1436636ff31f3a292df57820?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,
故答案为:nCH
2=CHCl→
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/fcfaaf51f3deb48f1436636ff31f3a292df57820?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
;
(10)氢氧化铝是两性氢氧化物,能和强酸盐酸反应生成氯化铝和水,反应方程式为:Al(OH)
3+3HCl═AlCl
3+3H
2O,
故答案为:Al(OH)
3+3HCl═AlCl
3+3H
2O;
(11)在加热条件下,乙醇和乙酸发生酯化反应生成乙酸乙酯和水,反应方程式为:CH
3COOH(乙酸)+C
2H
5OH(乙醇)
CH
3COOC
2H
5(乙酸乙酯)+H
2O,
故答案为:CH
3COOH(乙酸)+C
2H
5OH(乙醇)
CH
3COOC
2H
5(乙酸乙酯)+H
2O;
(12)苯易发生取代反应,与浓硝酸、浓硫酸的混合酸共热时发生硝化反应,即
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2cf5e0fe9925bc31fc02c3295ddf8db1cb137020?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
,
故答案为:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/2cf5e0fe9925bc31fc02c3295ddf8db1cb137020?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
;
(13)铝热剂为铝和金属氧化物的混合物,在高温条件下,铝和氧化铁发生氧化还原反应,反应中铝为还原剂,并放出大量的热,2Al+Fe
2O
32Fe+Al
2O
3,故答案为:2Al+Fe
2O
32Fe+Al
2O
3;
(14)二氧化氮与水反应能生成硝酸和一氧化氮,反应的化学反应方程式为:3NO
2+H
20=2HNO
3+NO.
故答案为:3NO
2+H
20=2HNO
3+NO;
(15)氯化铝溶液与氨水溶液反应生成氢氧化铝沉淀和氯化铵,AlCl
3+3NH
3?H
2O═Al(OH)
3↓+3NH
4Cl,
故答案为:AlCl
3+3NH
3?H
2O═Al(OH)
3↓+3NH
4Cl;
(16)氯气强氧化性比碘强,可与KI发生氧化还原反应生成I
2,反应的离子方程式为Cl
2+2I
-=2Cl
-+I
2,
故答案为:Cl
2+2I
-=2Cl
-+I
2;
(17)氧化铝与盐酸溶液反应生成氯化铝和水,反应的离子方程式为:Al
2O
3+6H
+=2Al
3++3H
2O,
故答案为:Al
2O
3+6H
+=2Al
3++3H
2O;