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To Make an Acetate Buffer at PH 4

Question 58

Multiple Choice

To make an acetate buffer at pH 4.76 starting with 500 mL of 0.1 M sodium acetate (pK acetic acid = 4.76) ,you could add

A) 0) 1 mol of NaOH.
B) 0) 2 mol of HCl.
C) 0) 025 mol of HCl.
D) 0) 1 mol of HCl.
E) You can't make a buffer by adding HCl or NaOH.

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