1. Ideal Gas Law…modified
PV = nRT
n = so, PV =
d =

2. A 10. 0 liter gas cylinder contains 3. 8 x 102 g of nitrogen gas
A 10.0 liter gas cylinder contains 3.8 x 102 g of nitrogen gas. What pressure, in kPa, is exerted by the nitrogen at 25°C?

3. Calculate the density in g/L of CO2 and the number of molecules per liter at STP.

5. What is the molecular mass of sulfur dioxide if 300
What is the molecular mass of sulfur dioxide if cm3 of the gas has a mass of g at STP?

6. Calculate the density of NH3 at 850 torr and 100°C.