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What Is the Concentration of Hydroxide Ion in an Aqueous

Question 36

Multiple Choice

What is the concentration of hydroxide ion in an aqueous solution with an H+ concentration of 2 × 10-⁵ M?

A) 2 × 10⁹ M
B) 2 × 10-¹⁹ M
C) 2 × 10-¹ M
D) 5 × 10-¹⁰ M
E) Cannot calculate from the information given.

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