A sample of mixture of CaCl2 and NaCl weighing 4.22 g was heated to pr – InterviewSolution

1.	A sample of mixture of CaCl2 and NaCl weighing 4.22 g was heated to precipitate all the Ca2 ions as CaCO3 which is then quantitatively converted to 0.929 g of CaO. Calculate the % of CaCl2 in the mixture
Answer» Correct answer is 1.84 g, 43%

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