Предмет: Химия, автор: Jdjfjfjdjd

Відносна молекулярна маса гомолога метану 30. Виберіть його формулу: А) С3Н8 Б) С5Н12
В) С2Н6 Г) С7Н16

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Автор ответа: hogwarts10

3

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в

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