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    General Chemistry Study Set 1
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    Exam 17: Additional Aspects of Acid-Base Equilibria
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    What Is the PH of a 0
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What Is the PH of a 0

Question 21

Question 21

Multiple Choice

What is the pH of a 0.30 M trisodium phosphate solution? [Ka for monohydrogen phosphate ion is 4.2 × 10-13]


A) 13.3
B) 12.9
C) 10.5
D) 9.8
E) 8.6

Correct Answer:

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