O a. High concentration of Methane (CH4) in the area + impact of two hard metals which can cau spark + sufficient oxygen O b. No oxygen in the area + spark O. Olive oil + water O d. Plastics + rain O e. Gasoline + H30

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Q: None

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A: The given reaction is: 2 Al (s) + 3 Br2 (g) → 2AlBr3 (g)

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Q: The chemical equation for Mg(OH)2 dissolving in water is

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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.