The value of kp for the reaction is 63.0 at 765 °C. what is the equilibrium partial pressure of HI in a sealed reaction vessel at 765 °C if the initial partial pressures of H₂ and I₂ are both 0.300 atm and initially there is no hi present?
H₂(g) + I₂ (g) → 2HI(g)
