Предмет: Химия, автор: krispru22

ПОЖАЛУЙСТА
Установи неизвестное вещество и напиши уравнения реакций, с помощью которых можно осуществить следующие преобразования:

Метан → ацетилен →? → етанова кислота

Посчитай сумму коэффициентов (в пересчете на единицу) отдельно в каждом жители рекции. Получи три цифры.

Ответы

Автор ответа: kolomycevan

Ответ: 6 3 7

Метан → ацетилен →? → етанова кислота

Метан → ацетилен →уксусный альдегид → этанова кислота

Объяснение:

1) 2CH4→HC≡CH+3H2( при t свыше 1000С)

2)HC≡CH+HOH→CH3COH (катализатор соли ртути)

3)CH3COH+2Cu(OH)2→CH3COOH+Cu2O↓+2H2O( при нагревании, выпадает осадок красного цвета))

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