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Chemistry 13 Online
OpenStudy (anonymous):

question: Given the pKa data, which of the following bases is(are) strong enough to deprotonate C6H5OH (pKa = 10) so that the equilibrium lies to the right? Compound pKa H3O+ –1.7 NH4+ 9.4 H2O 15.7 NH3 38 Answer Choices [1] NaOH [2] NaNH2 [3] NH3 [4] Compounds 1 and 2 are strong enough to deprotonate C6H5OH. [5] Compounds 1, 2, and 3 are all strong enough to deprotonate C6H5OH. It's been a while since I did acid bases. All I seem to remember is that ph=-log[Ka] or something.

OpenStudy (yash2651995):

pH= - log [H+]

OpenStudy (yash2651995):

Pka= - log ka

OpenStudy (yash2651995):

i guess, [5]

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