Предмет: Химия, автор: sedrik3102

завдання на фото, допоможіть будь ласка, даю 80 балів, хімія, з усіма поясненнями та формулами будь ласка.

Приложения:

Ответы

Автор ответа: Artyomstern

1

Ответ: СН4

D(CxHy).h2. = 8

M(H2) = 2 г/моль

M(CxHy) = 2 × 8 = 16 г/моль

M(CH4) = 12 + 1×4 = 16 ==> отже це метан СН4

sedrik3102: дякую

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Reading

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- Goodbye.

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