Multiple Choice
The Kb of ammonia is 1.76 × 10-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M ammonia and 45.0 mL of 1.00 M ammonium nitrate is ________.
A) 4.632
B) 9.291
C) 4.742
D) 9.372
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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