以电石、水、氯化氢为原料制取聚氯乙烯.写出反应的化学方程式:(1) _ ;(2) _ ;(3) _ .
以电石、水、氯化氢为原料制取聚氯乙烯.写出反应的化学方程式:
(1) ___ ;
(2) ___ ;
(3) ___ .
(1) ___ ;
(2) ___ ;
(3) ___ .
化学人气:502 ℃时间:2020-04-16 04:07:45
优质解答
电石与水反应生成氢氧化钙和乙炔化学方程式为:CaC2+2H2O→2Ca(OH)2+CH≡CH↑,乙炔与HCl发生加成反应生成氯乙烯,再发生加聚反应,发生的反应为CH≡CH+HCl一定条件下CH2=CHCl,CH2=CHCl发生加聚反应化学方程式为...
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