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Chemistry, 12.03.2021 20:20 20LindleyN
please tell me this rock is it like firestone redstone topaz pls tell me (these are not answer choises i have no clue wha this is)
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Chemistry, 22.06.2019 20:10
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Chemistry, 22.06.2019 21:20
One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
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please tell me this rock is it like firestone redstone topaz pls tell me (these are not answer chois...
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