HESI A2 Practice Test & Study Guide

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Acids, Bases, and pH

Practice questions for Acids, Bases, and pH in the HESI A2 exam.

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Which of the following describes the function of a buffer in a solution?

Resists changes in pH when acids or bases are added

Completely neutralizes strong acids and bases

Prevents solutes from dissolving in solvents

Increases the rate of a chemical reaction

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