As the concentration of hydronium ions increases, the pH value ________.

Question

As the concentration of hydronium ions increases, the pH value ________. — Exam MCQ

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B. decreases — The pH value is a measure of the hydrogen ion concentration in a solution. As the concentration of hydronium ions (H3O+) increases, the pH value decreases. A lower pH value indicates a higher acidity of the solution. The pH scale ranges from 0 to 14, with 7 being neutral, below 7 acidic, and above 7 basic.

rrbjepyq.in · Answer

A. increases

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C. decreases and then increases

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D. remains the same

As the concentration of hydronium ions increases, the pH value ________.

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