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Author Question: The pKa of HOCl is 7.5. Calculate the pH of a 0.39 M solution of HOCl. (Read 371 times)

FButt

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Question 1

The pH of a solution at 25°C in which [OH] = 3.3 × 10–5M is:

4.48.
3.30.
9.52.
4.76.
None of these are correct.

Question 2

The pKa of HOCl is 7.5. Calculate the pH of a 0.39 M solution of HOCl.

7.50
6.50
3.95
10.05
0.39


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Marked as best answer by FButt on Mar 21, 2021

Moriaki

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