buffer is made up of 0.3 L each of a 0.5 M KH2PO4 and 0.317 M K2HPO4. assuming that volumes are additives calculate a) the pH of the buffer b) the pH of the buffer after the addition of 0.0500mol of HCl to 0.600 L of buffer c) the pH of the buffer after the addition of 0.5 mol of NaOH to 0.600 L of buffer
buffer is made up of 0.3 L each of a 0.5 M KH2PO4 and 0.317 M K2HPO4. assuming that volumes are additives calculate a) the pH of the buffer b) the pH of the buffer after the addition of 0.0500mol of HCl to 0.600 L of buffer c) the pH of the buffer after the addition of 0.5 mol of NaOH to 0.600 L of buffer
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter14: Equilibria In Acid-base Solutions
Section: Chapter Questions
Problem 29QAP: A buffer is made up of 0.300 L each of 0.500 M KH2PO4 and 0.317 M K2HPO4. Assuming that volumes are...
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A buffer is made up of 0.3 L each of a 0.5 M KH2PO4 and 0.317 M K2HPO4. assuming that volumes are additives calculate
a) the pH of the buffer
b) the pH of the buffer after the addition of 0.0500mol of HCl to 0.600 L of buffer
c) the pH of the buffer after the addition of 0.5 mol of NaOH to 0.600 L of buffer
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