Suppose you prepare a solution that consists of 34.00 mL of 1.0 M ammonia, NH3 and 14.00 mL of water. Calculate the pH of the solution at 25°C. The Kb of ammonia is 1.8x10-5. Hint: Be sure to take into account the total volume of this solution. Consider how this might change the concentration of ammonia.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section: Chapter Questions
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Suppose you prepare a solution that consists of 34.00 mL of 1.0 M ammonia, NH3
and 14.00 mL of water. Calculate the pH of the solution at 25°C. The Kb of ammonia
is 1.8x10-5.
Hint: Be sure to take into account the total volume of this solution. Consider how
this might change the concentration of ammonia.
Report your answer to 2 decimal places.
Transcribed Image Text:Suppose you prepare a solution that consists of 34.00 mL of 1.0 M ammonia, NH3 and 14.00 mL of water. Calculate the pH of the solution at 25°C. The Kb of ammonia is 1.8x10-5. Hint: Be sure to take into account the total volume of this solution. Consider how this might change the concentration of ammonia. Report your answer to 2 decimal places.
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