Images C H CH

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C h ch. Ch- - - c- ch2-ch2- c - - - Ch + h2o. C2h4+h2 в полиэтилен. Ch3-c-ch2-ch3+so2. Ch3 c c ch3 h2o hgso4.
Ch- - - c- ch2-ch2- c - - - Ch + h2o. C2h4+h2 в полиэтилен. Ch3-c-ch2-ch3+so2. Ch3 c c ch3 h2o hgso4.