Complete the table below. Given the data obtained from the voltmeter ranking of metals, calculate the average voltage and the standard deviation of each metal. Express your final answers in your calculations in four (4) decimal places. Show your complete solutions. NOTE: The answers are already provided for you to check your solutions. If you calculated a different value, please try solving it again. МЕTAL YOUR OTHER AVERAGE, V STANDARD Rank (Ascending DEVIATION, V order of voltage) OTHER DATA, V DATA 1, V DATA 2, v Zn 0.85 0.82 0.83 0.8333 0.0153 Cu 0.10 0.07 0.05 0.0733 0.0252 Mg 1.48 1.43 1.49 1.4667 0.0321 Al 0.58 0.51 0.58 0.5567 0.0404 3 Pb 0.37 0.28 0.35 0.3333 0.0473 2

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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.