The oxidation of HNO₂ to NO3 in acid solution is a 4-electron transfer reaction described by the following equation: 2HNO₂ (aq) + 0₂ (8) 2NO3 (aq) + 2H+ (aq) E° cell 0.289 V If the reaction at 298 K is in equilibrium with air (Po2 = 0.150 atm) at pH 5.60, what is the ratio of [NO3] to [HNO₂]?

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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.