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What is the pH of a grapefruit that contains 0.007 M citric acid solution (C6H3O7)? CGH8O7(aq) + H20(e) = C6H707¯(aq) + H3O*(aq) Ka = 7.5 x 10-4 %3D Round your answer to 2 decimal places.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 120QRT

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Question 12
What is the pH of a grapefruit that contains 0.007 M citric acid solution (C6H8O7)?
C6H8O7(aq) + H20(e) = C6H¬07(aq) + H3O*(aq)
Ka = 7.5 x 10-4
Round your answer to 2 decimal places.
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