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The cell reduction potential can be calculated using the following equation: . Which one of the following pairs will re...

The cell reduction potential can be calculated using the following equation: LaTeX: E^{\circ}_{cell}=E^{\circ}_{cathode}-E^{\circ}_{anode} . Which one of the following pairs will result in a spontaneous reaction?

LaTeX: Cu^{2+}+\:2e^-\longrightarrow Cu\:\:\:+0.34\:V

LaTeX: Pb^{2+}+\:2e^-\longrightarrow Pb\:\:-0.13\:V

LaTeX: Fe^{2+}+\:2e^-\longrightarrow Fe\:\:-0.45\:V

LaTeX: Zn^{2+}+\:2e^-\longrightarrow Zn\:\:-0.76\:V

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- we know that from relation between acro and Eo, AGO--NFE° so, if Eau is love, then ago become ore, and then the call reacti

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