Предмет: Химия, автор: kristinahasahnikova

Определите формулу алкена, на сгорание которого затрачивается объем кислорода, в 9 раз больше обьема самово углеводорода

Ответы

Автор ответа: KateDoctorWho

По формуле: $C_{n} H_{2n} + 9 O_{2} - textgreater nCO2 + nH2O$
Отсюда считаем кислород с 2-ух сторон: 18 = 3n
Отсюда: n=6, подставляем в формулу:
$C_{6} H_{12} +9O _{2} - textgreater 6CO_{2} + 6H_{2} O$
Ответ: C6H12 - гексен.

Автор ответа: KateDoctorWho

Спасибо, не забудьте отметить как лучший.

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