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.