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) 4.66
B) 4.78
C) 3.03
D) 1.34
E) 4.45
Correct Answer:
Verified
Correct Answer:
Verified
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