Fe (s) | FESO4(0.30 M) || KIO3(0.50 M), 12(s), pH 4.0 | Pt(s) Given: Fe2+ +2 e Fe (s) EO - 0.44 %3D Fe +e ------ Fe2+ EO 0.771 V 103 + 6 H* + 5e V2 12(s) + 3 H20 (1) EO = 1.210 V

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Chapter19: Electrochemistry
Section: Chapter Questions
Problem 19.150QP
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Determine electromotive force for the cell represented by:
Fe (s) | FESO4(0.30 M) || KIO3(0.50 M), 12(s), pH 4.0 | Pt(s)
Given:
Fe2+ +2 e
--------- Fe (s)
EO
- 0.44
Fe + e ------
Fe2+
EO
0.771 V
%3D
103
+6H* +5e
V½ 12(5) + 3 H20 (1) Eº = 1.210 V
1.660 V
OA.
1.346 V
OB.
OC 0.166 V
OD. 1.376 V
0.498 V
Transcribed Image Text:Determine electromotive force for the cell represented by: Fe (s) | FESO4(0.30 M) || KIO3(0.50 M), 12(s), pH 4.0 | Pt(s) Given: Fe2+ +2 e --------- Fe (s) EO - 0.44 Fe + e ------ Fe2+ EO 0.771 V %3D 103 +6H* +5e V½ 12(5) + 3 H20 (1) Eº = 1.210 V 1.660 V OA. 1.346 V OB. OC 0.166 V OD. 1.376 V 0.498 V
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