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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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mathdawg33 mathdawg33
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3 years ago
A certain acid, HA, has a Ka given by:
HA + H2O H3O+ + A-Ka = 6.80 × 10-6

What is the pH of a 0.247 M aqueous solution of the acid's potassium salt, KA, which undergoes the hydrolysis reaction?
A- + H2O OH- + HA


▸ 4.72

▸ 9.28

▸ 4.11

▸ 9.89

▸ 9.44
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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jojoAjojoA
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