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Ozeplay
01.01.2020 05:19
Химия
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Напишите уравнения реакций,соответствующей схеме o o // // cac2 -c2h2-ch3c - ch2 -ch2 -c / / / h cl h

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jahongir21
jahongir21
4,5(89 оценок)

cac2+2h20-> c2h2+ca(oh)2

c2h2+h20-> ch3cho

ch3cho+cl2-> ch2clcho(последнее вещество я не поняла, но думаю, что так) 

если будут вопросы, обращайся!

Наська0123
Наська0123
4,8(93 оценок)
Iwas very nervous before a new year. beside with me was my family and friends. we decorated the house and it requires a lot of time and effort. after a new year we're went to the cinema and the system have special equipment. and during the holidays there was a case. today is arrived my love band and i went to the concert. we heard a recording behind the scenes. it was fun. after this we went to the home. and sinoptic predicted very warm weather. we went to the street and i made a desire from santa. verity and health. it was a cool winter holidays.

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