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Consider the weak bases below and their Kb values: C6H7O Kb = 1.3 x 10–10 C2H5NH2 Kb = 5.6 x 10–4 C5H5N Kb = 1.7 x 10–9 Arrange the conjugate acids of these weak bases in order of increasing acid strength. A. C6H7OH < C5H5NH+ < C2H5NH B. C2H5NH3+< C5H5NH+ < C6H7OH C. C5H5NH+ < C6H7OH < C2H5NH D. C6H7OH < C2H5NH3+< C5H5NH+ E. C5H5NH+ < C2H5NH3+ < C6H7OH