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---Percentage of CaCL2 in an unknown mixture Mass of beaker + unknown mixture = 343.103g, Mass...

---Percentage of CaCL2 in an unknown mixture

Mass of beaker + unknown mixture = 343.103g, Mass of beaker = 342.235g, Mass of filter paper + Ca3(PO4)2 ppt = 0.682g, mass of filter paper = 0.501g,

1. Show the calculations for the mass of CaCL2 in the unknown mixture.

2. Show the calculations for the percentage of CaCL2 in the unknown mixture.

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