Tuesday, 17 January 2012

Question for today's homework

Hi 305!

As mentioned in class, please write the question on the back page of the worksheet given out during class.


Study the following list of four gases:

Ethene (Formula: C2H4)
Hydrogen sulphide (Formula: H2S)
Neon (Formula: Ne)
Nitrogen (Formula: N2)

Which of the gases listed above will diffuse across a laboratory:
a) the fastest?
b) the slowest?
c) at the same rate?

Please note that the numbers given in the chemical formula should be all sub-script.

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