Moles



Moles

(show your work)

1. Calculate the number of moles in 3.00 grams of boron tribromide. _________

2. Determine the mass (in grams) of 6.94 moles of barium chloride. ___________

3. How many molecules are in 1.75 moles of phosphorus trichloride? __________

4. How many moles are in 3.34 x 1034 formula units of copper (II) hydroxide? _____________

5. Calculate the number of moles in 64.1 g of aluminum. _____________

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