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How many NA+ ions are in a mole of Na2SO4? How many SO4 2- ions?
6. Chemical Reactions & Quantities
Mole Concept
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The principal component of many kidney stones is calcium oxalate, CaC2O4. A kidney stone recovered from a typical patient contains 8.5 x 10^20 formula units of calcium oxalate. How many moles of CaC2O4 are present in this kidney stone? What is the mass of the kidney stone in grams?
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