Final answer:
The average kinetic energy of oxygen and nitrogen gases at 298 K will be the same. For Q.31, the number of moles of oxygen in a container can vary with changes in pressure and temperature, which can be calculated using the ideal gas law.
Step-by-step explanation:
The question is asking to compare the average kinetic energy of oxygen gas stored at 298 K in Container 1 and nitrogen gas stored at 25°C (which is also 298 K after conversion) in Container 2. Since the average kinetic energy of a gas is directly proportional to its temperature in Kelvin, and both gases have the same temperature, the average kinetic energies of the oxygen and nitrogen gases will be the same, ignoring the difference in volumes and gas type.
For the given problem Q.31, using the ideal gas law, the number of moles of oxygen at 105 K and 3.356 atm can be calculated. To compare this with the number of moles at standard pressure (1 atm) and 298 K, one would again use the ideal gas law. At standard conditions, the volume is the same but the pressure and temperature are different, so there will likely be a different number of moles due to the change in conditions.