The K_b of Ammonia Is 1

question 44

Multiple Choice

The K_b of ammonia is 1.77 × 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) 7.00
• B) 9.25
• C) 9.37
• D) 4.74
• E) 4.63

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