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Using your Folder and/or Mole Wheel, answer the following questions showing all work.
1) How many grams of Carbon dioxide do I have if I have 3.25L of this gas @STP?
2) How many formula units of Calcium fluoride (Ca1F2) do I have if I have 42.5g of this ionic compound?
Answer:
1) 6.38g C1O2 (molar mass = 44g/1mole)
2) 3.28E23 f.u. Ca1F2 (molar mass = 78g/1mole)