A gas consisting of 15,200 molecules, each of mass 2.00 x 10-26 kg, has the following distribution of speeds, which crudely mimics the Maxwell distribution: Number of Molecules Speed (m/s) 1600 220 4100 440 4700 660 3100 880 1300 1100 400 1320 (a) Determine vrms for the distribution of speeds. (b) Given your value for vrms, what (effective) temperature would you assign to this gas