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Doctor159
@Doctor159
July 2022
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Напишите уравнения реакций с помощью которых можно осуществить следующие превращения: [tex] CaCO_{3} [/tex] -- CaO -- [tex] CaC_{2} [/tex] -- [tex] C_{2} H_{2}[/tex] -- [tex] CH_{2}=CHCl [/tex] -- [tex](-CH_{2} - CHCl-)_{n}[/tex]
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ShkrabovNick
CaCO3=CaO+CO2 - ПРОКАЛИВАНИЕ
2CaO+5C=2CaC2+CO2 - НАГРЕВ С ПОРОШКОМ УГЛЯ
CaC2+2H2O=C2H2+Ca(OH)2
C2H2+HCl => CH2=CHCl
nCH2=CHCl -> (-CH2-CHCl-)n
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Answers & Comments
2CaO+5C=2CaC2+CO2 - НАГРЕВ С ПОРОШКОМ УГЛЯ
CaC2+2H2O=C2H2+Ca(OH)2
C2H2+HCl => CH2=CHCl
nCH2=CHCl -> (-CH2-CHCl-)n