To prepare a buffer using sodium phosphate,which of the following would also be needed?
A)hydrochloric acid
B)ammonium hydroxide
C)ammonium phosphate
D)phosphoric acid
E)sodium hydroxide

Question

Quizplus · Accepted Answer

To prepare a buffer using sodium phosphate, phosphoric acid (D) is needed to create a buffer system with the sodium phosphate, as they form a conjugate acid-base pair.

To Prepare a Buffer Using Sodium Phosphate,which of the Following