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Acids and BasesMCQ

What is the pH of a solution that is 0.20 M in HF and 0.40 M in NaF? [Ka = 7.2 × 10–4]Acids and Bases Chemistry Question

Question

What is the pH of a solution that is 0.20 M in HF and 0.40 M in NaF? [Ka = 7.2 × 10–4]

A.

1.92

B.

2.84

C.

3.14

D.

3.44

✓ Correct
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