A particular galvanic cell has a standard cell potential of Eocell = 0.62 V. If the Eo of the cathode is 0.34 V, what is the Eo of the anode? Eoanode = V
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Consider the following galvanic cell question: For Ag+(aq) + e− → Ag(s), E0 = +0.80 V and for Zn2+(aq) + 2e− → Zn(s), E0 = −0.76 V. a) Identify the cathode and anode. Remember to explain how you did this. b) Calculate the standard cell potential. c) Calculate the cell potential at 25°C when [Ag+] = 1 mM and [Zn2+] = 5 M. d) When would the cell potential be 0 V and what would be the value of ∆G0rxn then?
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Use the Nernst equation to determine the cell potential, Ecell, of the galvanic cell consisting of the following half-cell systems: Ag+(0.010M) + e- --> Ag Eo= +0.80 V Cr3+(O.010M) + 3e- --> Cr Eo= -0.74 V
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