Which of the following metals can be the most effective sacrificial anode to prevent the oxidation/corrosion of Ni? Standard reduction potential values: Ca+²/Ca: -2.840 V Na+/Na: -2.713 V Ni+2/Ni: -0.257 V H*/H₂: 0.000 V Cu+¹/Cu: +0.520 V Ag+¹/Ag: +0.800 V
Which of the following metals can be the most effective sacrificial anode to prevent the oxidation/corrosion of Ni? Standard reduction potential values: Ca+²/Ca: -2.840 V Na+/Na: -2.713 V Ni+2/Ni: -0.257 V H*/H₂: 0.000 V Cu+¹/Cu: +0.520 V Ag+¹/Ag: +0.800 V
Chemistry: The Molecular Science
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ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section17.4: Voltaic Cells And Cell Potential
Problem 17.4PSP: Given this reaction, its standard potential, and the standard half-cell potential of 0.34 V for the...
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![Which of the following metals can be the most effective sacrificial anode to prevent the oxidation/corrosion of Ni?
Standard reduction potential values:
Ca+²/Ca: -2.840 V
Na+/Na: -2.713 V
Ni+2/Ni: -0.257 V
H*/H₂: 0.000 V
Cu+¹/Cu: +0.520 V
Ag+¹/Ag: +0.800 V
O a. Ca
O b. H+
O c. Ag
O d. Na
O e. Cu](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90c204fe-cc6e-401e-bffc-7dbc94c9c433%2F56d6cf7d-cf20-443b-a7a2-c9309d429303%2Fmd8ftvo_processed.png&w=3840&q=75)
Transcribed Image Text:Which of the following metals can be the most effective sacrificial anode to prevent the oxidation/corrosion of Ni?
Standard reduction potential values:
Ca+²/Ca: -2.840 V
Na+/Na: -2.713 V
Ni+2/Ni: -0.257 V
H*/H₂: 0.000 V
Cu+¹/Cu: +0.520 V
Ag+¹/Ag: +0.800 V
O a. Ca
O b. H+
O c. Ag
O d. Na
O e. Cu
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