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What Is the PH of a Solution Prepared by Mixing

Question 154

Multiple Choice

What is the pH of a solution prepared by mixing 50.00 mL of 0.10 M NH3 with 20.00 mL of 0.10 M NH4Cl? Assume that the volume of the solutions are additive and that Kb = 1.8 × 10-5 for NH3.


A) 8.86
B) 10.26
C) 9.65
D) 11.13

Correct Answer:

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