Предмет: Химия, автор: Аноним

С помощью какого реактива можно различить растворы этанола, уксусной кислоты и нитрата цинка?

Ответы

Автор ответа: Аноним

С помощью гидрокарбоната натрия или калия - этанол не прореагирует, с р-ом H3CCOOH выделится CO2, с р-ом Zn(NO3)2 обр-я осадок гидроксокарбоната цинка (либо карбоната цинка).

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