What is the pH of a 0.20 M HA solution (Ka = 1.0×10–6) that contains 0.40 M NaA? — Acids and Bases Chemistry Question
Question
What is the pH of a 0.20 M HA solution (Ka = 1.0×10–6) that contains 0.40 M NaA?
A.
3.15
B.
3.35
C.
5.70
D.✓ Correct
6.30
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