What Is the Actual Concentration of the Molecular Form of HF

question 152

Multiple Choice

What is the actual concentration of the molecular form of HF in a 1.00 M HF solution given that K_a of HF is 6.8 $\times$ 10^-4?

• A)2.6 \(\times\) 10^-2 M
• B)0.97 M
• C)1.59 M
• D)6.8 \(\times\) 10^-4 M
• E)1.0 M

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