Multiple Choice
What is the pH of a solution that is simultaneously 0.10 M in both NH3 and the NH4+ ion?
(NH4+: Ka = 5.6 x 10-10)
NH3(aq) + H2O(l) NH4+(aq) + OH-(aq)
A) 4.75
B) 7.00
C) 9.25
D) The pH of this solution would be impossible to predict.
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
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