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  3. 1.calculate the ph of a 0.075 m soultion of hydraz

1.Calculate the pH of a 0.075 M soultion of hydrazoic acid, which is a weak acid....

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Chemistry

1.Calculate the pH of a 0.075 M soultion of hydrazoic acid,which is a weak acid. Hydrazoic acid, HN3, has an acid dissociationconstant Ka, equal to 1.9 x 10-5. Also, calculate theconcentrations of the azide ion (N3-) and the hydroxide ion.

2. Calculate the pH that would result if 15.0 mL of 0.075 MNaOH, strong base, were added to 15.0mL of the solution in theproblem above.

I have already completed 1, just need help with 2. If you canalso show your work I would greatly appreciate it. Please and thankyou.

Answer & Explanation Solved by verified expert
4.1 Ratings (636 Votes)
1For a weak HN3 acid we can write HN3 H N3 Initial    See Answer
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