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HESI-A2 – HESI Admission Assessment Exam (A2)

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Showing 16–18 of 20 questions

Question 16 (Chemistry)

A student is observing a chemical reaction occurring with visible bubbling. The bubbling eventually stops. The student can see that some of the original reactants are still intact inside the beaker, so he knows that not all the reactant has been used up. Therefore, the student knows he is now observing:

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  • ○

    A failed reaction.
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    Equilibrium.
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    A decrease in temperature.
  • ○

    A completed reaction.
Question 17 (Anatomy and physiology)

What is the normal pH of blood?

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  • ○

    7.0-7.5
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    7.25-7.35
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    7.50-7.65
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    7.35-7.45
Question 18 (Math)

How many ounces are there in a gallon?

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  • ○

    32
  • ○

    64
  • ○

    128
  • ○

    1/4