1 mole = 6.02 x 10” particles
1 mole = molar mass
I mole 22.4 L
1. How many liters of oxygen are there in 2.82 x 102 molecules?
2. How many grams of carbon dioxide are there in 100 liters?
3. How many formula units are there in 81.6 grams of calcium acetate?
4. How many moles are there in 6.1 grams of phosphoric acid?
5. How many liters of dinitrogen pentoxide are there in 3.7 moles?
