Ответ:
Объяснение:
CaC2 -> C2H2 -> C2H4 -> (C2H4)n
CaC2 + 2H2O => Ca(OH)2 + C2H2
C2H2 + H2 (t, Ni) => CH2=CH2
CH2=CH2 (cat) => [-CH2-CH2-]n
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Ответ:
Объяснение:
CaC2 -> C2H2 -> C2H4 -> (C2H4)n
CaC2 + 2H2O => Ca(OH)2 + C2H2
C2H2 + H2 (t, Ni) => CH2=CH2
CH2=CH2 (cat) => [-CH2-CH2-]n