5.4 A buffer contains 0.1076 mol NH3 (Kb =1.8 x10-5) and 0.1193 mol of NHẠNO3 in a 355 mL solution. Determine the pH of the buffer after addition of 0.0050 mol Ba(OH)2 solution. (Assume that the change in volume on the addition of Ba(OH)2 is negligible.) QUESTION 6: ELECTROCHEMIS TRY

5.4 A buffer contains 0.1076 mol NH3 (Kb =1.8 x10-5) and 0.1193 mol of NHẠNO3 in a 355 mL solution. Determine the pH of the buffer after addition of 0.0050 mol Ba(OH)2 solution. (Assume that the change in volume on the addition of Ba(OH)2 is negligible.) QUESTION 6: ELECTROCHEMIS TRY

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

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5.4
A buffer contains 0.1076 mol NH3 (Kp =1.8 x10-5) and 0.1193 mol of NH&NO3 in a 355 mL
solution. Determine the pH of the buffer after addition of 0.0050 mol Ba(OH)2 solution.
(Assume that the change in volume on the addition of Ba(OH)2 is negligible.)
QUESTION 6: ELECTROCHEMISTRY
6.1

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