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Biology: pH
Acids — Definition & Overview

Practice problem

Acids — Definition & Overview

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A weak acid is dissolved in pure water. Which of the following options best describes what happens to the pH?

Choose one answer

Option A: A

The pH of the water/acid solution increases.

Option B: B

The pH of the solution decreases.

Option C: C

The pH of the solution decreases to nearly zero.

Option D: D

The pH of the water increases depending on how much acid is added.

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