What Is the Hydroxide Ion Concentration in an Aqueous Solution

question 40

Multiple Choice

What is the hydroxide ion concentration in an aqueous solution where the pH = 5?

• A)The hydronium ion concentration equals 1 × 10^-9.
• B)The hydronium ion concentration equals 1 × 10^-7.
• C)The hydronium ion concentration equals 1 × 10^-5.
• D)The hydronium ion concentration equals 1 ×10^-3.

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