Solved: A buffer system used to maintain solution pH
Chapter 13, Problem 109QP(choose chapter or problem)
Problem 109QPA buffer system used to maintain solution pH values around 12 to 13 is prepared by adding similar concentrations of Na2HPO4 and Na3PO4 to water.
(a) Write a balanced equation showing the acid and conjugate base in equilibrium. Omit spectator ions.
(b) Describe how this buffer system prevents large pH changes when an acid is added.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer