A mixture of CaCl2 and NaCl weighing 3.70g is treated with Na2CO3 solu – InterviewSolution

1.	A mixture of CaCl2 and NaCl weighing 3.70g is treated with Na2CO3 solution to precipitate all the Ca2+ ions as CaCO3. the CaCO3 so obtained is heated strongly to get 0.84 g of CaO. The percentage of NaCl in the mixture is
Answer» A mixture of CaCl2 and NaCl weighing 3.70g is treated with Na2CO3 solution to precipitate all the Ca2+ ions as CaCO3. the CaCO3 so obtained is heated strongly to get 0.84 g of CaO. The percentage of NaCl in the mixture is

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