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Course: AP CHEMISTRY
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AP CHEMISTRY

1. Atomic Structure and Properties

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2. Compound Structure and Properties

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3. Properties of Substances and Mixtures

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4. Chemical Reactions

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5. Kinetics

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6. Thermochemistry

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7. Equilibrium

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8. Acids and Bases

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9. Thermodynamics and Electrochemistry

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Quiz

8.4 Acid-Base Reactions and Buffers – Check yourself

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8.4 Acid-Base Reactions and Buffers AP Chemistry check yourself quiz: free practice for AP Chemistry. Work through this 8.4 Acid-Base Reactions and Buffers AP Chemistry check yourself quiz and get instant feedback on every answer. If you get stuck, review the 8.4 Acid-Base Reactions and Buffers — Notes lesson. More practice: AP Chemistry — all units. Syllabus: College Board ap chemistry course page.

  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
According to the comparison table in this lesson, what is the Leftover of Strong acid + strong base?
According to the comparison table in this lesson, what is the Leftover of Strong acid + strong base?
pH of mixtures
Excess H⁺ or OH⁻
HA and A⁻
A⁻ only
BH⁺ only
2.
Which step comes first in the sequence covered in this lesson?
Which step comes first in the sequence covered in this lesson?
Add base to buffer
OH⁻ reacts with HA
Forms A⁻
pH changes little
3.
Which key term matches this description: "H₃O⁺ + OH⁻ → 2H₂O."
Which key term matches this description: "H₃O⁺ + OH⁻ → 2H₂O."
Weak acid + strong base
Net ionic (strong–strong)
Salt hydrolysis
Stoichiometry first
4.
Which statement best describes Net ionic (strong–strong)?
Which statement best describes Net ionic (strong–strong)?
H₃O⁺ + OH⁻ → 2H₂O.
Conjugate ions affect pH.
Weak acid + conjugate base (or weak base + conjugate acid).
Acid + base → salt + water.
5.
Which statement best describes Salt hydrolysis?
Which statement best describes Salt hydrolysis?
HA + OH⁻ → A⁻ + H₂O.
Acid + base → salt + water.
Conjugate ions affect pH.
Weak acid + conjugate base (or weak base + conjugate acid).
6.
Complete the statement: A buffer contains a weak acid and its ______.
Complete the statement: A buffer contains a weak acid and its ______.
conjugate base
Buffer
Salt hydrolysis
Neutralisation
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Part of 8. Acids and Bases — see every lesson and quiz in this unit.
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