20.0 g each of helium and an unknown diatomic gas are combined in a 1500. ml container. lf the temperature is 298 K, and the pressure inside is 86.11 atm, what is the unknown gas?
1 Answer
Dec 15, 2016
We assume (possibly unreasonably)
Explanation:
And solve for
But
i.e.
And thus
And thus
And clearly, since the gas is diatomic, i.e.