Convert these description into balanced chemical equation:

1. Cryolite, Na₃AIF₆, is used in theproduction of aluminum from its ores. it is made by the reaction ofsodium hydroxide solution with solid aluminum oxide and aqueoushydrofluoric acid to form the cryolite plus water.

2. Copper metal reacts with sulfuric acid solution to formaqueous copper(II) sulfate, sulfur dioxide gas, and water.

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18 May 2023

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