n the space between two stars, the temperature of a gas cloud is 12 K; and the density of the gas is 1.2 10-8 atom/m3. What is the absolute pressure of the gas? A) 2.0 10-30 Pa B) 1.2 10-28 Pa C) 2.0 10-17 Pa D) 1.2 10-6 Pa E) 1.4 10-4 Pa 11. A sealed container has a volume of 0.020 m3 and contains 15.0 g of molecular nitrogen (N2), which has a molecular mass of 28.0 u. The gas is at 525 K. What is the absolute pressure of the nitrogen gas? A) 3.9 10-19 Pa B) 4.3 10-5 Pa C) 1.2 105 Pa D) 1.9 105 Pa E) 4.3 106 Pa 12. Complete the following statement: The absolute temperature of an ideal gas is directly proportional to A) the number of molecules in the sample. B) the average momentum of a molecule of the gas. C) the average translational kinetic energy of the gas. D) the amount of heat required to raise the temperature of the gas by 1 C. E) the relative increase in volume of the gas for a temperature increase of 1 C