# What are the partial pressures and the total pressure in a 2.50 L vessel containing the following mixture of gases at 17.8°C: 0.0274 mol He, 0.0431 mol H_2, and 0.169 mol Ne?

Nov 15, 2015

$P = \frac{n R T}{V} = \frac{0.2395 \cdot m o l \times 0.0821 \cdot L \cdot a t m \cdot {K}^{- 1} \cdot m o {l}^{-} 1 \times 290.8 K}{2.50 \cdot L}$