The K_b of Ammonia Is 1

question 12

Multiple Choice

The K_b of ammonia is 1.76 × 10^-5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M ammonia and 50.0 mL of 1.00 M ammonium nitrate is __________.

• A)4.632
• B)9.246
• C)4.742
• D)9.372
• E)none of the above

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