Multiple Choice
The Ka of hydrazoic acid (HN3) is 1.9 × 10-5 at 25.0°C. What is the pH of a 0.40 M aqueous solution of HN3?
A) 0.40
B) 2.16
C) 5.23
D) 2.56
E) -3.46
Correct Answer:
Verified
Correct Answer:
Verified
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