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    Exam 16: Acid-Base Equilibria and Solubility Equilibria
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    A Solution Is Prepared by Mixing 500
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A Solution Is Prepared by Mixing 500

Question 42

Question 42

Multiple Choice

A solution is prepared by mixing 500. mL of 0.10 M NaOCl and 500. mL of 0.20 M HOCl. What is the pH of this solution
[Ka(HOCl) = 3.2 * 10-8]


A) 4.10
B) 7.00
C) 7.19
D) 7.49
E) 7.80

Correct Answer:

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