Use the method of half-reactions to balance the following redox equation in basic solution:  Al(s) ----> Al(OH)-4 + H2(g) a. Determine the oxidation states of the species involved b. Write the balance half-reactions c. Determine the number of electrons gained or lost d. Write the balanced equation e. How many electrons would be transferred in this redox reaction?

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Q: + Sn**(aq) = 2Sn²"(aq) (i) (ii) Sn(s) Sn(s) + 2A9CI(s) = SnCl2(aq) + 2Ag(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.