Question: You are preparing a buffer at pH 8.8 by mixing 0.25 M solutions of boric acid (a weak acid) and sodium borate (its conjugate

You are preparing a buffer at pH 8.8 by mixing 0.25 M solutions of boric acid (a weak acid) and sodium borate (its conjugate base). The pKa of boric acid is 9.23. The volume of boric acid solution needed is the volume of sodium borate solution. A. equal to B. less than C. greater than
Step by Step Solution
3.47 Rating (154 Votes )
There are 3 Steps involved in it
Answer pH pKa log borateboric acid Here pH is less than pKa This is p... View full answer
Get step-by-step solutions from verified subject matter experts
