Here is a handy calculator for acetate buffer preparation.

https://www.aatbio.com/resources/buffer-preparations-and-recipes/acetate-buffer-ph-3-6-to-5-6

Here is a handy calculator for acetate buffer preparation.

https://www.aatbio.com/resources/buffer-preparations-and-recipes/acetate-buffer-ph-3-6-to-5-6

For analogous query, please see: https://www.researchgate.net/post/Can_anyone_help_with_the_preparation_of_01_M_Sodium_Acetate_Buffer_Solution_pH_5-6

On predicting the pH of pure sodium acetate aq. sol.; see: https://www.researchgate.net/post/Can_we_keep_the_pH_of_3M_Sodium_Acetate_around_7_instead_45-5_while_using_this_in_DNA_extraction_from_whole_blood