A sample of methane is placed in a $10.0-\mathrm{L}$ container at $25^{\circ} \mathrm{C}$ and 725 $\mathrm{mm} \mathrm{Hg}$ . The gas sample is then moved to a 7.50 $\mathrm{-L}$ container at $25^{\circ} \mathrm{C}$ . What is the gas pressure in the second container?