Buffer Solution Identification

00:00 1 marks

Which pair constitutes a buffer solution?

A

HCl(aq) and NaCl(aq)
B

NaOH(aq) and NaCl(aq)
C

CH3COOH(aq) and CH3COONa(aq)
D

H2SO4(aq) and Na2SO4(aq)

Hint Hint

Hint

Recall the definition of a buffer solution: it consists of a weak acid and its conjugate base, or a weak base and its conjugate acid.

Answer Answer
Mark Scheme Mark Scheme
Explanation Explanation
Examiner Tips Examiner Tips
Common Errors Common Errors
Real World Context Real World Context

Answer Answer

Complete Answer

CH3COOH(aq) and CH3COONa(aq)

Mark Scheme Mark Scheme

Answer Explanation Answer Explanation

Examiner Tips Examiner Tips

Common Errors Common Errors

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