25.0 g of HI(g) is injected into a 4.00 L reaction vessel

Last updated: 8/4/2022

25.0 g of HI(g) is injected into a 4.00 L reaction vessel that contains 20.0 g of l₂(g). When the system comes to equilibrium at 400°C, what will be the total pressure inside the reaction vessel? 2HI(g) H₂(g) + 12(g), K = 0.0156 at 400°C a 2.43 atm b. 3.78 atm c.0.815 atm d. 2.70 atm e. 13.0 atm