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If the Hydronium Ion Concentration of an Aqueous Solution at 25°C

Question 27

Multiple Choice

If the hydronium ion concentration of an aqueous solution at 25°C is 5 × 10⁻⁶ M,what is the hydroxide ion concentration?

A) 2 × 10⁻¹⁰ M
B) 2 × 10⁻⁹ M
C) 2 × 10⁻⁸ M
D) 2 × 10⁷ M
E) 2 × 10¹⁹^M

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