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A 1000 ML Sample of 0

Question 124

Multiple Choice

A 100.0 mL sample of 0.10 M NH3 is titrated with 0.10 M HNO3.Determine the pH of the solution after the addition of 50.0 mL of HNO3.The Kb of NH3 is 1.8 × 10-5.


A) 4.74
B) 7.78
C) 7.05
D) 9.26
E) 10.34

Correct Answer:

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