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ok so here it is: a tablet containing CaCo3 ( CalcuimCarbonate) and fillers with

ID: 686525 • Letter: O

Question

ok so here it is: a tablet containing CaCo3 ( CalcuimCarbonate) and fillers with a mass of 1.631g was dissolved in HCL.After the fillers were filtered out, the HCl was neutralized byadding sodium carbonate. the resulting precipitate was pure calciumcarbonate on a watch glass that had a mass of 46.719g whenempty. after the calcium carbonate had been allowed to dry,the mass of the watch glass plus the product was found to be47.666g. Calculate the mass % calcium in calcium carbonate. Thiscalculation is theoretical and is independnt of the dataprovided. ok so here it is: a tablet containing CaCo3 ( CalcuimCarbonate) and fillers with a mass of 1.631g was dissolved in HCL.After the fillers were filtered out, the HCl was neutralized byadding sodium carbonate. the resulting precipitate was pure calciumcarbonate on a watch glass that had a mass of 46.719g whenempty. after the calcium carbonate had been allowed to dry,the mass of the watch glass plus the product was found to be47.666g. Calculate the mass % calcium in calcium carbonate. Thiscalculation is theoretical and is independnt of the dataprovided.

Explanation / Answer

haha figured it out it was just on the periodic table 40.08