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    Chemistry The Central Science Study Set 1
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    Exam 17: Additional Aspects of Aqueous Equilibria
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    A 250-ML Sample of 0
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A 250-ML Sample of 0

Question 101

Question 101

Multiple Choice

A 25.0-mL sample of 0.150 M hydrazoic acid is titrated with a 0.150 M NaOH solution. What is the pH after 13.3 mL of base is added? The Ka of hydrazoic acid is 1.9 × 10-5.


A) 4.45
B) 1.34
C) 3.03
D) 4.78
E) 4.66

Correct Answer:

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