Предмет: Химия, автор: pavlovaKatusha1

БУТЕН-2+KMnO4+H2SO4=?

Ответы

Автор ответа: tomochkasinits
185
5CH3-CH=CH-CH3 +8KMnO4 +12H2SO4 -> 10CH3-COOH + 8MnSO4 +4K2SO4 + 12H2O

         2C(-1) - 8e -> 2C(+3)     | 5|-ок-ние; в-ль.
         Mn(+7) + 5e -> Mn(+2) | 8 |-в-ние; ок-ль.
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