A 0995g unknown mixture containing calcuim chloride reacts, Ask an Expert

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A 0.995g unknown mixture containing calcuim chloride reacts to give 0.505g ppt of calcium phosphate. what is the mass of calcium chloride in the unknown mixture knowing mass of beaker and unknown,105.020g and mass of beaker,104.025g and mass of ca3(po4)2ppt.

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