Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN: 9781259696527
Author: J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher: McGraw-Hill Education
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Transcribed Image Text:What is the pH of a grapefruit that contains 0.007 M
citric acid solution (C6H8O7)?
C6H8O7(aq) + H20(8) = C6H707¯(aq) + H3O*(aq)
Ka = 7.5 x 10-4
A) 3.62
B) 4.54
C
2.71
D) 5.35
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