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Author Question: The Ka of hydrazoic acid (HN3 ) is 1.9 10-5 at 25.0 C. What is the pH of a 0.15 M aqueous solution ... (Read 47 times)

kwoodring

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on: Aug 27, 2018
The Ka of hydrazoic acid (HN3 ) is 1.9  10-5 at 25.0 C. What is the pH of a 0.15 M aqueous solution of HN3?
 
  A) 0.82
  B) 1.95
  C) 5.23
  D) 2.77
  E) -3.46

Question 2

The approximate pH of acid rain is ________.
 
  Fill in the blank(s) with correct word


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reversalruiz

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

4.0


kwoodring

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Reply 2 on: Aug 27, 2018
Wow, this really help

frankwu0507

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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