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напишите 2 уравнение реакций в результате которых можно получить CH2=CH2
Ответы 1
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1) 2СH4 (t) ---> 3H2 + HC ≡ CH (ацетилен) 2) 2HC ≡ CH (t,cat) ---> HC ≡ C-CH=CH2 (винилацетилен) 3) HC ≡ C-CH=CH2 + H2----> CH2=CH-CH=CH2 (бутадиен-1.3)
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Автор:
luzbrowning - 5 лет назад
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