100.0 mL 0.15 M aqueous HF (Ka = 6.8 10–4) is mixed with 125.0 mL 0.23 M NaF. What is the pH of th — Acid-Base Chemistry Chemistry Question
Question
100.0 mL 0.15 M aqueous HF (Ka = 6.8 10–4) is mixed with 125.0 mL 0.23 M NaF. What is the pH of the resulting solution?
A.
2.17
B.
3.17
C.
3.35
D.✓ Correct
3.45
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