At the end of this activity, students should be able to explain why pressure affects reactions involving gases, convert between different units of pressure, explain how pressure changes affect chemical equilibria, define partial pressure and molar fraction, write the expression for Kp of a reaction, use the Kp constant in calculations of partial pressures at equilibrium, explain the importance of reaction conditions for industrial processes and discuss the factors that affect the outcome of the Haber process.

Originally released by Learnetic, 2016.