What is the [H+] in a solution in which [HA] = 4.0×10^-2 and [A-] = 2.0×10^-2. [Ka = 3.0×10^-6] — Acids and Bases Chemistry Question
Question
What is the [H+] in a solution in which [HA] = 4.0×10^-2 and [A-] = 2.0×10^-2. [Ka = 3.0×10^-6]
A.
1.5×10^-6
B.
3.0×10^-6
C.✓ Correct
6.0×10^-6
D.
3.8×10^-3
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