A sample of mixture of CaCl_(2) and NaCl weighing 2.22 gm was treated – InterviewSolution

1.	A sample of mixture of CaCl_(2) and NaCl weighing 2.22 gm was treated to precipitate all the Ca as CaCO_(3) which was then heated and quantitatively converted to 0.84 gm of CaO. Calculate the percentage (by mass )of CaCl_(2) in the mixture.
Answer» ANSWER :`75%`

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