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A powder contains mainly calcium oxide but also contains calcium nitrate and calcium sulfate. 1 5 . 0 g of this powder is used for
A powder contains mainly calcium oxide but also contains calcium nitrate and calcium sulfate. of this powder is used for a thermolysis experiment. The gases formed are passed through water to produce a solution solution A The following two experiments are performed independently with this solution:
a of solution is titrated with barium hydroxide. of barium hydroxide is required to react all the acid present.
b To of solution A of barium chloride is added. The precipitate formed is
Calculate the percentage composition of the original powder. Also determine the mole fraction of each component in this powder.
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