AVOGADRO’S LAW PRACTICE PROBLEMS NAME_____________________ 1. State Avogadro’s Law: 2. What variables must be held constant for Avogadro’s Law to be true? 3. What would happen to: V if n is increased? n if V is increased? V if n is decreased? n if V is decreased? 4. A sample of gas occupies 2.00 l with 5.00 moles present. What would happen to the volume if the number of moles is increased to 10.0? 5. What happened to the number of moles in a sample that originally occupied 500 ml with 2.50 moles and then occupied 750 ml? 6. A sample of N2 has 1.70 moles and occupies 3.80 l at 25.0˚C. A) What volume will it occupy with 2.60 moles? B) How many moles are in a sample that occupies 1.45 l?