1. Show Down 2 Step Mole Conversions

2. Mole Conversions

3. Find the mass in grams of 2.00 x 1023 molecules of F2.

4. Ibuprofen is classified as a nonsteroidal anti-inflammatory drug
Ibuprofen is classified as a nonsteroidal anti-inflammatory drug. The chemical formula for ibuprofen is C13H18O2. Calculate the molar mass of ibuprofen.

5. How many molecules of ibuprofen would be present in 35 g of ibuprofen?

6. How many hydrogen atoms would be present in 100. g of ibuprofen?

7. Find the mass, in grams, of 1.00 x 1023 molecules of N2.

8. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose when dissolved in water. The molecular formula of aspartame is C14H18N2O5 .
a) Calculate the molecular weight of aspartame. b) How many moles of molecules are in 10. g of aspartame? c) What is the mass in grams of 1.56 moles of aspartame? d) How many molecules are in 5.00 mg of aspartame? e) How many atoms of nitrogen are in 1.2 grams of aspartame?

9. Calculate the molecular weight of aspartame.
294 g/mol
b) How many moles of molecules are in 10. g of aspartame?
3.4x10-2 mols aspartame
c) What is the mass in grams of 1.56 moles of aspartame?
459 g aspartame
d) How many molecules are in 5.00 mg of aspartame?
1.02x1019 molec aspartame
e) How many atoms of nitrogen are in 1.2 grams of aspartame?
4.9x1021 atoms N