Предмет: Химия, автор: sofia2627

CaCO3->CaO->CaC2->C2H2

Ответы

Автор ответа: mormok666

1

Ответ:CaCO3 = CaO+CO2 (обжиг)

2CaO+5C = 2CaC2+CO2

CaC2+2H2O = Ca(OH)2+ C2H2

C2H2+HCl -> CH2=CHCl

nCH2=CHCl ->(-CH2-CHCl-)n

Объяснение:

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