Question 6 of 18 A buffer solution contains dissolved C&HSNH2 and C&HSNH.CI. The initial concentration of C&HSNH2 is 0.50 M and the pH of the buffer is 4.20. Determine the concentration of C6HSNH3* in the solution. The value of Kb for C&HSNH2 is 3.8 x 10-10. 3 NEXT Let x represent the original concentration of C6HSNH3 in the water. Based on the given values, set up the ICE table in order to determine the unknown. C6HSNH:(aq) + H:O(1) OH (aq) + CsHsNHs (aq) Initial (M) 0.50 Change (M) 0.50 Equilibrium (M) 0.50 1.6 x 10 10 近
Question 6 of 18 A buffer solution contains dissolved C&HSNH2 and C&HSNH.CI. The initial concentration of C&HSNH2 is 0.50 M and the pH of the buffer is 4.20. Determine the concentration of C6HSNH3* in the solution. The value of Kb for C&HSNH2 is 3.8 x 10-10. 3 NEXT Let x represent the original concentration of C6HSNH3 in the water. Based on the given values, set up the ICE table in order to determine the unknown. C6HSNH:(aq) + H:O(1) OH (aq) + CsHsNHs (aq) Initial (M) 0.50 Change (M) 0.50 Equilibrium (M) 0.50 1.6 x 10 10 近
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 33QAP: A buffer is prepared in which the ratio [ H2PO4 ]/[ HPO42 ]is 3.0. (a) What is the pH of this...
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