Calculate the quantity indicated for each of the following electrolysis. a. The mass of Zn deposited at the cathode in 42.5 minutes when 1.87 A of current is passed through an aqueous solution of Zn2+. b. The time required to produce 2.70 g I2 at the anode if a current of 1.75 A is passed through KI (aq).

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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.