Question

What is the pH of a solution that is prepared by mixing 25.0 mL of 0.33...

What is the pH of a solution that is prepared by mixing 25.0 mL of 0.33 M hydrochloric acid and 25.0 mL of 0.58 M ammonia?

Question 9 options:

4.62

8.99

9.37

3.87

9.13
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Homework Answers

Answer #1

This solution make basic buffer in which weak base and its salt with Strong base.

So formula of basic buffer is used.

pH + pOH = 14.

Kb value of NH3 is needed so it is taken form data.

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