A voltaic cell is constructed from a standard Mg2+|Mg half cell (E°red = -2.370V) and a standard Cr3+|Cr half cell (E°red = -0.740V). The anode reaction is: + + The cathode reaction is: + +
A voltaic cell is constructed from a standard Mg2+|Mg half cell (E°red = -2.370V) and a standard Cr3+|Cr half cell (E°red = -0.740V). The anode reaction is: + + The cathode reaction is: + +
Chapter19: Applications Of Standard Electrode Potentials
Section: Chapter Questions
Problem 19.8QAP
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A voltaic cell is constructed from a standard Mg2+|Mg half cell (E°red = -2.370V) and a standard Cr3+|Cr half cell (E°red = -0.740V).
The anode reaction is:
+ | + |
The cathode reaction is:
+ | + |
The spontaneous cell reaction is:
+ | + |
The cell voltage is V.
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