What Is the PH of an Aqueous Solution at 25

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

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Definitions:

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