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39. Solving a chemistry problem
Uploaded:
03.03.2023
Content: 15.rar 19,91 kB
Content: 15.rar 19,91 kB
Product description
15. High purity calcium is obtained in technology by heating calcium chloride with aluminum. This produces calcium and aluminum chloride. Write an equation for this reaction and calculate what mass of calcium can be obtained from 200 kg of anhydrous calcium chloride containing 2% impurities. The mass fraction of calcium output is 88
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