Answer:
the temperature and pressure at which the three phases of that substance coexist in thermodynamic equilibrium
Explanation:
thats just the answer i have no more to say
I think its cubic meters....
The ideal gas law states: 
If we put in the data.

Hope this helps.
r3t40
<span>The element Arsenic, or As in the periodic table, possesses the valence electron configuration of 4s2 4p3. It has an atomic number of 33 and an atomic mass of 74.92, and is classified as a metalloid.</span>
Oxygen is a chemical element with symbol O and atomic number 8. Classified as a nonmetal, Oxygen is a gas at room temperature.