2 The question concerns the buffering effect of acid base

Last updated: 6/28/2023

2 The question concerns the buffering effect of acid base system i What is the pH of a solution of that contains 0 15 M Na H PO4 and 0 65 M Na 2HPO4 ii iii What would the concentration of Na H PO4 be at pH 6 if 0 15M Na 2HPO4 was adjusted to that pH What would be the concentration of Na H PO4 be at pH 3 if the solution in ii was adjusted to that pH Please provide the rationale behind this calculation