Chemistry, asked by shivamagg2526, 11 months ago

A sample of calcium carbonate contains impurities

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Answered by 217him217

Answer:

A sample of calcium carbonate contains impurities which do not react with a mineral acid. When 2grams of the sample were reacted with the mineral acid, 375 ml. of carbon dioxide were obtainedat 27^@C and 760 mm

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