Question

ethyl alcohol from acetic acid
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Answer 1

Explanation:

esterifying the acetic acid with an olefin having at least 4 carbon atoms, hydrogenating the ester obtained into ethanol and a higher alcohol having at least 4 carbon atoms, removing the ethanol, dehydrating the higher alcohol back to the original olefin and recycling the olefin ...

Answer 2

KMnO4 - H+

CH3CH2OH ------------------------> CH3COOH

(Ethanol) K2Cr2O7 (Acetic Acid)

or

CrO3-H2SO4

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