Explain The Observed Kb Order: Et2NH> Et3N> EtNH2 In Aqueous ...

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SolveGuidesJoin / LoginUse appLogin0You visited us 0 times! Enjoying our articles? Unlock Full Access!Standard XIIChemistryVitaminsQuestionExplain the observed $${K}_{b}$$ order:$$E{t}_{2}NH> E{t}_{3}N> Et{NH}_{2}$$ in aqueous solutionOpen in AppSolutionVerified by Toppr

Due to combination of +I effect, solvation effect and steric hindrance of ethyl group the basic strength of ethyl substituted amines in aqueous solution is as follows: $$E{t}_{2}NH> E{t}_{3}N> Et{NH}_{2}$$As a stronger base has a higher $${K}_{b}$$ value, therefore, $${K}_{b}$$ value decreases in the order: $$E{t}_{2}NH> E{t}_{3}N> Et{NH}_{2}$$

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