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A mixture of CaCo3and NaCl weighing 3.2g added 200 ml of 1.02N HCl after the reaction was over , the liquid was filtered and the filtrate was made up to 200ml .20ml of the solution required 25ml N/5 NaOH or complete neutralisation . Calculate the percentage composition of the mixture.

A mixture of CaCo3and NaCl weighing 3.2g added 200 ml of 1.02N HCl after the reaction was over , the liquid was filtered and the filtrate was made up to 200ml .20ml of the solution required 25ml N/5 NaOH or complete neutralisation . Calculate the percentage composition of the mixture.

Grade:12th pass

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