) The standard cell potential (Eºcell) for the voltaic cell based on the reaction 3Sn4+ (aq) + 2Cr (s)- 2Cr3+ (aq) + 3Sn2+ (aq) B) +2.53 C) +1.94 A) -0.59 D) +0.89 0) The standard cell potential (E° cell) for the voltaic cell based on the reaction 2Cr (s) + 3Fe2+ (aq) - 3Fe (s) + 2Cr3+ (aq) 0.74

) The standard cell potential (Eºcell) for the voltaic cell based on the reaction 3Sn4+ (aq) + 2Cr (s)- 2Cr3+ (aq) + 3Sn2+ (aq) B) +2.53 C) +1.94 A) -0.59 D) +0.89 0) The standard cell potential (E° cell) for the voltaic cell based on the reaction 2Cr (s) + 3Fe2+ (aq) - 3Fe (s) + 2Cr3+ (aq) 0.74

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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Question

please explaine why thoses are the answers, show
work neatly!!!!!!!!
please and thank you
Reduction Potentials
Half-reaction
E° (V)
-0.74
Cr3+ (aq) + 3e-- Cr (s)
Fe2+ (aq) + 2e-Fe (s)
-0.440
Fe3+ (aq) +-- Fe2+ (s)
+0.771
Sn4+ (aq) + 2e- Sn2+ (aq)
+0.154
9) The standard cell potential (Eºcell) for the voltaic cell based on the reaction below is
3Sn4+ (aq) + 2Cr (s)- 2Cr³+ (aq) + 3Sn2+ (aq)
B) +2.53
C) +1.94
A) -0.59
0.74
+0.154
2Cr (s) + 3Fe2+ (aq) - 3Fe (s) + 2Cr³+ (aq)
B) +0.83
C) +3.10
A) +2.80
0.894 v
D) +0.89
= 06" -ntc²=-2011"
10) The standard cell potential (Eºcell) for the voltaic cell based on the reaction below is
0.74
+0.440
D) +0.30
E) -1.02
V.
E) -0.16
V.
9)
10)

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