Asked by Esmerelda

1. What is the pH of a 0.085 M solution of nitrous acid (HNO2) that has a Ka of 4.5 × 10-4?

2.21

5.33

3.35

4.42

Answers

Answered by Kyleigh
I am not the best at working through the problems, but I came to A, 2.21, given the concentration and Ka.
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