Hererogeneous

Solubility Product Ksp

This video looks at how to calculate the equilibrium constant Kp for the reaction in which ammonia is produced from nitrogen and hydrogen. It involves working out mole fractions and then partial pressures of all the gases in the equilibrium mixture. The Haber-Bosh Process,in which this equilibrium is found, is also briefly considered.

This video looks at how the acid dissociation constant is derived and how it can be used to determine the concentration of hydrogen ions in a weak monobasic acid solution. The focus is on the extent to which the acid molecules dissociate (split) when dissolved in water.

This video looks at how to calculate the equilibrium constant Kp for the homogeneous gas reaction in which ethanoic acid is made from methanol and carbon monoxide.