Chemistry, 01.08.2019 07:00, rosemarybooker

You are given a crushed sample that is a mixture of limestone (caco3), lime (cao), and sand. the calcium carbonate, limestone, is the only material present in the material that will decompose when heated. you subject a 6.4734 g sample of the mixture to strong heating and after the sample reaches a constant mass (no more mass is lost with additional heating), the sample has a final weight of 4.3385 g. what is the percentage of calcium carbonate present in the original mixture? (f. wt. caco3 = 100.1)

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You are given a crushed sample that is a mixture of limestone (caco3), lime (cao), and sand. the cal...