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Составьте схему получения анилина из карбида кальция. Над стрелками переходов укажите условия осуществления реакций и формулы необходимых для этого веществ.
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cac2+2h20=c2h2+ca(Oh)23c2h2=c6h6c6h6+HNO3=c6h5no2+h2oc6h5no2=c6h5nh2 над стрелочкой знак восстановления
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Автор:
hansen - 5 лет назад
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Primary schools in England
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