CP Review Homework For Two Step Mole Calculations
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Changed: 33,35c33,35
1)
2)
1) 6.38g C
1
O
2
(molar mass = 44g/1mole)
2) 3.28E23 f.u. Ca
1
F
2
(molar mass = 78g/1mole)
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 (Ca
1
F
2
) do I have if I have 42.5g of this ionic compound?
Answer:
1) 6.38g C
1
O
2
(molar mass = 44g/1mole)
2) 3.28E23 f.u. Ca
1
F
2
(molar mass = 78g/1mole)
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Last edited January 6, 2020 9:16 am
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