From my previous question about partial pressures in the equation 2H2(g)+O2(g)2H2O(g), how can I use PV=nRT to find the number of moles in each of the reactants when I am not given the temperature, or the volume of the individual gases?

Question

From my previous question about partial pressures in the equation 2H2(g)+O2(g)>2H2O(g), how can I use PV=nRT to find the number of moles in each of the reactants when I am not given the temperature, or the volume of the individual gases?

DrBob222 · Answer

I didn't answer that question; however, you are give partial pressure of each and a volume. I would make up a convenient T (say 100 C) and use that throughout the problem.