Chem Help Thread

[not_silly]

<p>At a temperature of 25 degrees celsius and a pressure of 1 atmosphere, which of the following molecules will have the highest average speed?</p>

<p>A hydrogen chloride
B oxygen
C carbon dioxide
D nitrogen</p>

<p>WHAT IS IT??!?!?!?!?!?</p>

[mdkeung]

<p>The lightest one, which would be the diatomic element N, with a mass of 28 amus.</p>