I worked this problem below for two people. Here is the link to one of them.
The exact problem.
https://www.jiskha.com/questions/1840760/describe-preparation-of-5-liters-of-a-0-3-m-acetate-buffer-ph-4-47-starting-from-a-2-m
Describe the preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M solution of KOH
1 answer