Multiple Choice
The pH of a 0.25 M aqueous solution of hydrofluoric acid,HF,at 25.0 °C is 2.03.What is the value of Ka for HF?
A) 2.0 × 10-9
B) 1.1 × 10-9
C) 6.0 × 10-5
D) 3.5 × 10-4
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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