i) By using the ideal gas law, find out the volume that 1 mol of a gas at 0°C and 1 atm occupies.
ii) A hydrogen balloon at the surface of Earth consists of a volume of 8.0 m3 on a day if the temperature is 22° C and the pressure is 1.00 105 N/m2. The balloon increases and expands as the pressure drops. Determine the volume of the similar number of moles of hydrogen be at an altitude of 40 km where the pressure is 3.30 x 102 N/m2 and the temperature is -13° C?
iii) Determine the temperature of an ideal gas whose molecules encompass an average translational kinetic energy of 6.10 x 10-20 J?