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AP Chemistry 8.8 A Explain the Relationship Between the Ability of a Buffer to Stabilize Ph and the Reactions That Occur When an Questions

Practise AP Chemistry 8.8 buffer questions by identifying conjugate pairs and explaining why added acid, base or dilution changes pH only slightly.

Syllabus
Effective Fall 2024
Course
AP Chemistry

Exam points

  • identify a weak acid-conjugate base pair that can form a buffer
  • explain how buffer components consume added acid or base to limit pH change

AP Chemistry 8.8 A Explain the Relationship Between the Ability of a Buffer to Stabilize Ph and the Reactions That Occur When an Questions question 1

[Maximum number: 1]

Which following pairs of substances can be used to make a buffer solution?

A

NaCl and HCl

B

HC2H3O2\mathrm{HC}_{2} \mathrm{H}_{3} \mathrm{O}_{2} and KC2H3O2\mathrm{KC}_{2} \mathrm{H}_{3} \mathrm{O}_{2}

C

NaBr and KBr

D

HIO3\mathrm{HIO}_{3} and KClO3\mathrm{KClO}_{3}

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