1. Calculate the cell potential, AG (J), and the equilibrium constant Keq for the following electrochemical cell and determine the spontaneous reaction direction. 2+ 2- Pb(s) | Pb²+ (1.50 x 10˚5 M) || Cr₂O7²-(0.150 M), Cr³+ (0.250 M), H* (0.010 M) | Pt(s)

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Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.