For the reaction H₂(g) + Cl₂(g) 52 HCl(g), the equilibrium constant K at 800°C is 4.35 x 10⁴. Hydrogen and chlorine, each at a partial pressure of 0.700 bar, are placed in a vessel at 800°C and allowed to equilibrate. Find the final partial pressures of all three gases in this reaction. p(H₂) = _____ bar
