Consider the following metals: Ag, Au, Mg, Ni, and Zn.
Which of these metals could be used as...
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Consider the following metals: Ag, Au, Mg, Ni, and Zn.
Which of these metals could be used as a sacrificial anode in the cathodic protection of an underground steel storage tank?
Steel is mostly iron, so use โ0.447 V as the standard reduction potential for steel.
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