What Is the PH of a Solution That Results When

question 18

Multiple Choice

What is the pH of a solution that results when 0.012 mol HNO₃ is added to 610.0 mL of a solution that is 0.26 M in aqueous ammonia and 0.46M in ammonium nitrate. Assume no volume change. (K_b for NH₃ = 1.8 × 10^-5.)

• A) 8.96
• B) 9.56
• C) 5.04
• D) 9.01
• E) 4.44

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