2006-08-09 09:37:52 · 5 answers · asked by RED MIST! 5 in Science & Mathematics ➔ Chemistry
Helium would diffuse faster because of its lower mass and the difference can be measured by Graham's Law of Diffusion.
The ration of the diffusion of gas A and B is equal to the inverse of the square roots of their masses.
2006-08-09 11:36:35 · answer #1 · answered by Alan Turing 5 · 0⤊ 0⤋
He because it is the second lightest gas (after H2). He has a mass of 4. H2S mass is 34.
2006-08-09 10:38:23 · answer #2 · answered by xtra-great-gal 2 · 0⤊ 0⤋
Definitely He. It's a smaller molecule.
2006-08-09 09:46:39 · answer #3 · answered by BeC 4 · 0⤊ 0⤋
He of course... All of the above, and less intermolecular interaction
2006-08-09 10:01:19 · answer #4 · answered by Wouter G 2 · 0⤊ 0⤋
He. Lower molecular weight (ie. smaller).
2006-08-09 09:41:31 · answer #5 · answered by trafficer21 4 · 0⤊ 0⤋