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
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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Transcribed Image Text:Question 6 of 18
A buffer solution contains dissolved CsHsNH2 and CoHsNH,CI. The initial
concentration of C&HSNH2 is 0.50 M and the pH of the buffer is 4.20.
Determine the concentration of C&HSNH, in the solution. The value of Kb
for CSHSNH2 is 3.8 x 10-10.
1
2.
3.
NEXT
>
Let x represent the original concentration of CSHSNH3 in the water. Based on the given
values, set up the ICE table in order to determine the unknown.
C&HSNH:(aq) +
H:O(I)
OH(aq)
+ C&H$NH» (aq)
Initial (M)
0.50
Change (M)
0.50
Equilibrium (M)
0.50
1.6x10**
hp
11
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