Chemical Equilibria and Reactivity

This lecture covers the concept of chemical equilibrium, where the equilibrium constant K is defined for reactions. It explains how changes in temperature affect equilibrium, as well as the influence of pressure on equilibrium. The lecture also discusses the principle of Le Châtelier, which states that a system at equilibrium will adjust to minimize the effect of any disturbance. Additionally, it explores the concept of solubility equilibria, including the product of solubility Ks. Examples are provided to illustrate these principles.