What would be the pH if 1.11 moles of hydrofluoric acid (HF) were added to 2 liters of pure water, if you know that pka is 3.2 and that acidic form and the basic form has exactly the same molar concentration in this water?

What would be the pH if 1.11 moles of hydrofluoric acid (HF) were added to 2 liters of pure water, if you know that pka is 3.2 and that acidic form and the basic form has exactly the same molar concentration in this water?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Ionic Equilibrium

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Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

What would be the pH if 1.11 moles of
hydrofluoric acid (HF) were added to 2 liters
of pure water, if you know that pka is 3.2 and
that acidic form and the basic form has
exactly the same molar concentration in this
water?
О а. 2.6
b. 3.2
О с. 7
O d. 5.4

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