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    Chemistry The Central Science Study Set 1
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    Exam 16: Acid-Base Equilibria
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    What Is the PH of an Aqueous Solution at 25
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What Is the PH of an Aqueous Solution at 25

Question 27

Question 27

Multiple Choice

What is the pH of an aqueous solution at 25.0 °C that contains 3.98 × 10-9 M hydroxide ion?


A) 8.40
B) 5.60
C) 9.00
D) 3.98
E) 7.00

Correct Answer:

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