The Ideal Gas Law is PV = n R T, where "n" is the number of moles and "R = 8.314 J/mol.K" is the Universal Gas Constant.
1. Define P, V, and T in the equation above and give the unit for each term in the metric (SI) system.
2. Calculate the volume that a 0.3 mole sample of a gas will occupy at 270 K and a pressure of 2.0 atm. (1 atm. pressure = 1.01 x 10^5 N/m^2).
3. A sample of gas has a volume of 0.600 L at 300 K and a pressure of 0.8 atm. What is the number of moles in this sample?
4. What will happen to the volume of a gas under constant temperature if the pressure increases? (a) increase, (b) decrease, (c) explosion, (d) nothing.
5. As number of moles goes up, volume (a) goes down, (b) goes up, (c) stays the same.