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What Is the Actual Concentration of the Molecular Form of HF

Question 60

Multiple Choice

What is the actual concentration of the molecular form of HF in a 1.0 M HF solution given that K_a of HF is 6.8  10^⁴?

A) 2.6  10^² M
B) 0.97 M
C) 1.59 M
D) 6.8  10^⁴ M
E) 1.0 M

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