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Mole-Mass Conversion Handout
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Convert each of the following from grams to moles:
1. 13.87 g of KI
2. 47.9 g of Al2Se3
3. 100.4 g of KNO3
Convert each of the following from moles to grams:
Remember! To go from moles to grams we multiply molecular weight by # of moles
4. 2 moles of NO2
5. 3.9 moles of C2H5
6. 1.3 moles of MgCl2
7. 8.6 moles of HCl
8. 4.7 moles of NaCl
9. .20 moles of CH2O
10. .87 moles of Ca(OH)2
11. 12 moles of NaHCO3
12. 2.1 moles of Al2(SO4)3
13. 3.6 moles of Al(C2H3O2)3