Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Based on the zinc / copper electrochemical cell in Table 10.1, which statement is
correct?
O Zinc is the anode, copper is the cathode and the overall cell voltage is negative.
O Zinc is the cathode, copper is the anode and the overall cell voltage is negative.
Zinc is the cathode, copper is the anode and the overall cell voltage is positive.
O Zinc is the anode, copper is the cathode and the overall cell voltage is positive.
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Transcribed Image Text:Based on the zinc / copper electrochemical cell in Table 10.1, which statement is correct? O Zinc is the anode, copper is the cathode and the overall cell voltage is negative. O Zinc is the cathode, copper is the anode and the overall cell voltage is negative. Zinc is the cathode, copper is the anode and the overall cell voltage is positive. O Zinc is the anode, copper is the cathode and the overall cell voltage is positive.
Table 10.1 - Measured Cell Potentials
Solution
CELL
8° Cell (v)
ANODE HALF REACTION
CATHODE HALF REACTION
Zn | Zn || Cu²* | Cu
o.80 V
OVERALL CELL REACTION
ANODE HALF REACTION
(a dire) anobosl oborlis ol
0.55 V
CATHODE HALF REACTION
Fe | Fe2 || Cu² | Cu
noituloa ohimo18 onisS.or bldsT
OVERALL CELL REACTION
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Transcribed Image Text:Table 10.1 - Measured Cell Potentials Solution CELL 8° Cell (v) ANODE HALF REACTION CATHODE HALF REACTION Zn | Zn || Cu²* | Cu o.80 V OVERALL CELL REACTION ANODE HALF REACTION (a dire) anobosl oborlis ol 0.55 V CATHODE HALF REACTION Fe | Fe2 || Cu² | Cu noituloa ohimo18 onisS.or bldsT OVERALL CELL REACTION
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