What is the expected order of basic strength | vedclass

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(C) In the aqueous phase,the basic strength of amines depends on three factors: inductive effect,solvation effect,and steric hindrance. For alkyl amin

Vedclass · Accepted Answer

$NH_3 < RNH_2 < R_3N < R_2NH$

Vedclass · Answer

(C) In the aqueous phase,the basic strength of amines depends on three factors: inductive effect,solvation effect,and steric hindrance. For alkyl amines (where $R = CH_3$ or $C_2H_5$),the combined effect of these factors results in the order: $R_2NH > RNH_2 > R_3N > NH_3$ (for $R = CH_3$) or $R_2NH > R_3N > RNH_2 > NH_3$ (for $R = C_2H_5$). However,considering the general trend often taught for alkyl amines in aqueous solution,the secondary amine is the most basic. Given the options provided,the correct order reflecting the higher basicity of secondary amines is $NH_3 < RNH_2 < R_3N < R_2NH$.

What is the expected order of basic strength of different compounds from the following in the aqueous phase?

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