Задание
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Дополни схемы реакций:
1.\(CH_{2}=CH_{2}+H_{2}O \xrightarrow{H^{+}, t}\)
\[CH_{3}CH_{2}OH\]
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2.\(C_{2}H_{2}+H_{2}O\xrightarrow{Hg^{2+},\,H^{+}}\, \)
\[CH_{3}CHO\]
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3.\(CH_{2}O + {\textit{Cu}(\textit{OH})_{2}} \xrightarrow{t} \)
\[H\textit{COOH}+\textit{Cu}_{2}O+H_{2}O\]
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Варианты ответов:
\[CH_{2}=CH_{2}+Br_{2}\]
\[CH_{3}CHO\]
\[H\textit{COOH}+\textit{Cu}_{2}O+H_{2}O\]
\[CH_{2}=CH_{2}+Cu(OH)_{2}\]
\[CH_{3}CH_{2}OH\]