HESI A2 Exam Prep

Ace the HESI A2 exam with practice questions and mock tests.

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Acids, Bases, and pH

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

Question 3 of 5

Which of the following solutions has the highest concentration of hydroxide ions (OH⁻)?

Pure water (pH 7)

Orange juice (pH 3)

Ammonia solution (pH 11)

Vinegar (pH 2)

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