A system consisting of a gas consisting of O2 (32 Da), H2 (2 Da), and Ar (40 Da) molecules and a billiard ball is at some temperature . Relative to O2, the billiard ball is 1.0 E+26 times as massive

A. Determine the ratio between the average (rms) speed of O2 to H2 (2 /2 ).

B. Determine the ratio between the average (rms) speed of O2 to Ar (2 /).

C. Determine the ratio between the average (rms) speed of O2 to the billiard ball (2 /). Express your answer using scientific notation (for example, write 6.02 1023 as 6.02E 23).