Chemistry, 30.04.2021 03:50 GingerSnaps
What is the concentration of solution containing 0.72 moles of KOH? The volume of the solution is found to be 0.345 L.
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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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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How many peaks will be present in a mass spectrum for brcl?
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What is the concentration of solution containing 0.72 moles of KOH? The
volume of the solution is...
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