Multiple Choice
The pH of a 0.100 M solution of an aqueous weak acid (HA) is 3.20. What is Ka for the
Weak acid?
A) 4.0 × 10-6
B) 6.3 × 10-4
C) 7.2 × 10-5
D) 3.2
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
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