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Problem regaring the mole conversions

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Reference no: EM131917048

Mole Conversions

  1. How many moles of Au are in 212 g of Au?
  2. If you had 2.00 x 1024 atoms of Na, how many moles would you have?
  3. If you had 5.4 moles of copper, how many atoms would you expect to have?
  4. If you had 2.5 moles of Cu(NO3)2, how many grams would you expect to have?
  5. How many moles are in 77.56 g of CaCO3?
  6. How many atoms are in 50.0 grams of Na?
  7. How many moles are in 1.2 x 1024 molecules of HCl?
  8. How many grams are in 2.55 x 1024 molecules of KCl?
  9. How many grams are in 3.01 x 1023 atoms of carbon?
  10. If you had 5.00 moles of NaOH, how many grams would you have?
  11. How many moles are in 11.2 L of nitrogen gas at STP?
  12. What is the volume (liters) of 64 g of O2 at STP?

Reference no: EM131917048

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Problem regaring the mole conversions : Mole Conversions How many moles of Au are in 212 g of Au?
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