which of the following bases is the weakest? the base is followed by its Kb value. a)HOCH2CH2NH2, 3.2x10^-5 b)NH3, 1.76x10^-5 c)C5H5N, 1.7x10^-9 d)(CH3CH2)3N, 5.2x10^-4 e) since these are all weak bases, they all have the same strength.

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