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Which Is the Strongest Base (PKa Values Given for Conjugate

Question 7

Multiple Choice

Which is the strongest base (pKa values given for conjugate acid) ?


A) NH3 (pKa = 9.2)
B) CH3O- (pKa = 16)
C) Which is the strongest base (pK<sub>a</sub> values given for conjugate acid) ? A) NH<sub>3</sub> (pK<sub>a</sub> = 9.2) B) CH<sub>3</sub>O<sup>-</sup> (pK<sub>a</sub> = 16) C) (pK<sub>a</sub> = -6.5) D) CH<sub>3</sub>CO<sub>2</sub><sup>-</sup> (pK<sub>a</sub> = 4.7) E) H<sup>-</sup> (pK<sub>a</sub> = 35)
(pKa = -6.5)
D) CH3CO2- (pKa = 4.7)
E) H- (pKa = 35)

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