Question 6(12 marks) A container with volume 0.2 m contains of 2.5 moles of oxygen gas. Given that the molar mass of oxygen molecule is 16 g/mol and the most probable speed is 576 m/s. Consider the gas as an ideal gas, find (a) the root mean square speed of each molecule. [3 marks] (b) the temperature of the oxygen gas, [3 marks] (c) the pressure of the oxygen gas, [3 marks] (d) the number of mole of molecules which the speed is in the range of [3 marks] 400-420 m/s. 3 M Maxwell distribution function P(v) = 47 Mv2 2 2 v'e 2RT %3D 2TRT