Consider the following cell: Mn(s) | MnBr2(0.046 M) || CuBr(0.024 M) | Cu(s) a) Using the standard reduction potentials table, search for the appropriate half reactions that add to the reaction of this full cell. What are the values of the standard potentials of the half cells? E°, = E°. = V b) Calculate the standard potential of the full cell. E° = V c) Calculate the equilibrium constant of the full cellI. K= x 10A

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...
icon
Related questions
Question
Manganese
MnO, + 4H* + 3e¯ =MnO2(s) + 2H2O
Mn+ + e= Mn²+
Mno, + 8H* + 5e¯ = Mn²+ + 4H2O
Mn2O3(s) + 6H* + 2e¯= 2MN²* + 3H,O
MnO,(s) + 4H* + 2e¯=Mn²+ + 2H,O
Mn(EDTA)¯ + e¯=Mn(EDTA)²-
MnO, + e¯ = MnO
3Mn,O3(s) + H,0 + 2e¯=2Mn;O,(8) + 20H¯
Mn;04(s) + 4H;0 + 2e¯ =3Mn(OH)2(s) + 20H"
1.692
-0.671
1.56
1.8
1.507
-0.646
-0.926
1.485
1.230
-0.609
0.825
-1.10
0.56
0.002
-0.352
-2.05
-1.256
-1.61
Mn2+
Mn(OH)2(8) + 2e¯=Mn(s) + 20H¯
- 2e¯ =Mn(s)
-1.182
-1.129
-1.565
-1.10
Copper
Cu* + e= Cu(s)
Cu²+ + 2e¯ = Cu(s)
Cu²+ + e Cu"
CuCl(s) + e¯= Cu(s) + Cl¯
Cu(IO3)2(s) + 2e¯=Cu(s) + 2IO,
Cu(ethylenediamine), + e¯=Cu(s) + 2 ethylenediamine
CuI(s) + e¯= Cu(s) + I¯
Cu(EDTA)²- + 2e¯=Cu(s) + EDTA“-
Cu(OH)2(s) + 2e¯=Cu(s) + 20H'
Cu(CN), + e¯= Cu(s) + 2CN
CuCN(s) + e¯=Cu(s) + CN
0.518
0.339
0.161
0.137
-0.079
-0.119
-0.185
-0.216
-0.222
-0.429
-0.639
Bromine
Bro, + 2H* + 2e¯=BrO, + H2O
HOBR + H* + e¯=}Br2(1) + H,0
Bro, + 6H* + 5e¯ =Br>(1) + 3H2O
Br2(aq) + 2e¯ = 2Br
Br,(1) + 2e¯= 2Br
Br, + 2e= 3Br
Bro + H2O + 2e¯=Br + 20H™
Bro, + 3H,0 + 6e¯=Br + 60H
1.745
-0.511
1.584
-0.75
1.513
1.098
1.078
1.062
0.766
-0.419
-0.499
-0.611
-0.512
-0.94
0.613
-1.287
Transcribed Image Text:Manganese MnO, + 4H* + 3e¯ =MnO2(s) + 2H2O Mn+ + e= Mn²+ Mno, + 8H* + 5e¯ = Mn²+ + 4H2O Mn2O3(s) + 6H* + 2e¯= 2MN²* + 3H,O MnO,(s) + 4H* + 2e¯=Mn²+ + 2H,O Mn(EDTA)¯ + e¯=Mn(EDTA)²- MnO, + e¯ = MnO 3Mn,O3(s) + H,0 + 2e¯=2Mn;O,(8) + 20H¯ Mn;04(s) + 4H;0 + 2e¯ =3Mn(OH)2(s) + 20H" 1.692 -0.671 1.56 1.8 1.507 -0.646 -0.926 1.485 1.230 -0.609 0.825 -1.10 0.56 0.002 -0.352 -2.05 -1.256 -1.61 Mn2+ Mn(OH)2(8) + 2e¯=Mn(s) + 20H¯ - 2e¯ =Mn(s) -1.182 -1.129 -1.565 -1.10 Copper Cu* + e= Cu(s) Cu²+ + 2e¯ = Cu(s) Cu²+ + e Cu" CuCl(s) + e¯= Cu(s) + Cl¯ Cu(IO3)2(s) + 2e¯=Cu(s) + 2IO, Cu(ethylenediamine), + e¯=Cu(s) + 2 ethylenediamine CuI(s) + e¯= Cu(s) + I¯ Cu(EDTA)²- + 2e¯=Cu(s) + EDTA“- Cu(OH)2(s) + 2e¯=Cu(s) + 20H' Cu(CN), + e¯= Cu(s) + 2CN CuCN(s) + e¯=Cu(s) + CN 0.518 0.339 0.161 0.137 -0.079 -0.119 -0.185 -0.216 -0.222 -0.429 -0.639 Bromine Bro, + 2H* + 2e¯=BrO, + H2O HOBR + H* + e¯=}Br2(1) + H,0 Bro, + 6H* + 5e¯ =Br>(1) + 3H2O Br2(aq) + 2e¯ = 2Br Br,(1) + 2e¯= 2Br Br, + 2e= 3Br Bro + H2O + 2e¯=Br + 20H™ Bro, + 3H,0 + 6e¯=Br + 60H 1.745 -0.511 1.584 -0.75 1.513 1.098 1.078 1.062 0.766 -0.419 -0.499 -0.611 -0.512 -0.94 0.613 -1.287
Consider the following cell:
Mn(s) | MnBr2(0.046 M) || CuBr(0.024 M) | Cu(s)
a) Using the standard reduction potentials table, search for the appropriate half reactions that add to the reaction of this full cell. What are the values of the standard potentials of the half cells?
E°, =
V
E°- =
b) Calculate the standard potential of the full cell.
E° =
V
c) Calculate the equilibrium constant of the full cell.
K =
x 10^
Transcribed Image Text:Consider the following cell: Mn(s) | MnBr2(0.046 M) || CuBr(0.024 M) | Cu(s) a) Using the standard reduction potentials table, search for the appropriate half reactions that add to the reaction of this full cell. What are the values of the standard potentials of the half cells? E°, = V E°- = b) Calculate the standard potential of the full cell. E° = V c) Calculate the equilibrium constant of the full cell. K = x 10^
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Knowledge Booster
Electrolysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY