Question 1
Which of the following can be made by partially neutralizing an acid?
Correct Answer:
NaHCO 3 by neutralizing H 2 CO3 with NaOH
Explanation:
Correct answer: NaHCO 3 by neutralizing H 2 CO3 with NaOH
Question 2
A solution containing HF is titrated with KOH. At the end point of the titration, the solution contains
Correct Answer:
H 2 O, H + , OH - , K + , F - , and HF
Explanation:
Correct answer: H 2 O, H + , OH - , K + , F - , and HF
Question 3
A buffer at pH 5.32 is prepared from a weak acid with a pK a = 5.15. If 100 mL of this buffer is diluted to 200 mL with distilled water, what is the pH of the dilute solution?
Correct Answer:
5.32
Explanation:
Correct answer: 5.32
Question 4
When an equal number of moles of each pair is mixed to make an aqueous solution, which of these solutions can be called a buffer?
Correct Answer:
LiHCO 3 and K2CO 3
Explanation:
Correct answer: LiHCO 3 and K2CO 3
Question 5
Which of the following has the highest pH?
Correct Answer:
0.100 M Na 2 CO 3
Explanation:
Correct answer: 0.100 M Na 2 CO 3
Question 1
Exam overview

About this Exam

Prepare with the AP Chemistry Unit 8 Acids and Bases practice quiz. This question bank includes 24 questions covering solution, titration, curve, buffer, and acid. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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AP Chemistry Unit 8 Acids and Bases

This practice set contains 24 questions from the matching question bank and focuses on solution, titration, curve, buffer, and acid. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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