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Question
Among dimethylamine (pKb = 3.27) and diethylamine (pKb = 3.0), which one is more basic?
Solution
Among dimethylamine (pKb = 3.27) and diethylamine (pKb = 3.0), diethylamine is more basic. The basicity of amines is quantitatively expressed by their pKb values, with a smaller pKb value indicating a stronger base. Therefore, since diethylamine has a lower pKb value compared to dimethylamine, it is the more basic compound.
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