1 answer

Organic chemistry

Question:

  1. Explain whether the following reaction is possible or not.

CH3CH2OH + KCNà CH3CH2O- +HCN

(pKa=16)(pKa = 9.31)


Answers

Given thatThe pKa of ethanol = 16The pKa of HCN = 9.31If the Pka is more then the acid is weakHence HCN is stronger acid than ethanol as it has thelower pKa value.∴ The given reaction should not occur in forwarddirection Because HCN is stronger than ethanol ..

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