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Equilibrium Formative

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Last updated over 4 years ago
6 questions
Note from the author:
This has been created as part of PD April 2021 for Bishop McDevitt High School.
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Question 2
2.

In your own words, describe the composition and purpose of a chemical buffer.

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Question 1
1.

Which of the following mixtures would be classified as a buffer?

Question 3
3.

What is the pH of a 0.577M solution of Acetic Acid? The Ka for acetic acid =

Question 4
4.

Which of the following salts would produce an acidic solution when dissolved in water?

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Question 5
5.

What weak acid is formed during the carbonation of water-based drinks?

Question 6
6.

15.5 mL of 0.100M HBr is added to 250. mL of a buffer solution composed of 0.350M NaF and
0.204M HF. What is the final pH of this system after the addition of the acid?

The Ka of HBr = 7.2 x 10^(-4)