Practice: How many grams of carbon dioxide, CO2, are present in a 0.150 L flask recorded at 525 mmHg and 32 ºC?
a) 1.77 g
b) 0.93 g
c) 0.66 g
d) 0.18 g
e) 0.052 g
The Ideal Gas Law formula relates the behavior of gases under varying conditions of pressure, volume, moles and temperature.
The Ideal Gas Law
Concept #1: The Ideal Gas Law
Example #1: A 500 mL container at a pressure of 600 mmHg possesses 29.3 g nitrogen gas at 50 ºC. Determine the correct units needed for the Ideal Gas Law.
Concept #2: R Constant
Example #2: How many moles of NH3 are contained in a 25.0 L tank at 190 ºC and 5.20 atm?
Practice: How many liters of HNO3 gas, measured at 28.0 ºC and 780 torr, are required to prepare 2.30 L of 4.15 M solution of nitric acid?
Practice: When 0.670 g argon is added to a 500 cm3 container with a sample of oxygen gas, the total pressure of the gases is found to be 1.52 atm at a temperature of 340 K. What is the mass of the oxygen gas in the bulb?
