Component (C) in Phase Equilibria Component (C): The number of component is defined as – The minimum number of independently variable chemical entities required to describe all parts of a…
Phase (P) System Equilibria A phase may be defined as: The homogeneous part of a heterogeneous system which is physically and chemically different front other parts of the same…
Deduction of the Phase Rule Deduction of the Phase Rule The relation between the number of phases, number of components and the number of degrees of freedom, as given by…
Applications of Principles of Chemical Equilibrium: Synthesis of Ammonia Applications of the Principles of Chemical Equilibrium to Reactions of Industrial Importance In industrial processes the primary objective is to maximize the yield of products…
Effect of Temperature on Equilibrium Effect of temperature on equilibrium The effect of temperature on equilibrium depends on whether the reaction is exothermic or endothermic. A temperature change occurs when…
Effect of Adding an Inert Gas Effect of adding an inert gas If an inert (non-reacting) gas is added to a system of gaseous equilibrium at constant volume (the total pressure…
Effect of Catalyst on Equilibrium Effect of catalyst on equilibrium A catalyst does not affect the position of equilibrium and hence it does not have any effect on the value…
Effect of Change in Concentration on Chemical Equilibrium Effect of change in concentration If a chemical system at equilibrium experiences a change in concentration, temperature, volume, or partial pressure, then the equilibrium shifts…
Effect of Pressure Change on Chemical Equilibrium Effect of pressure change on chemical equilibrium Homogeneous reactions in solution or in solid state are not accompanied by appreciable change in volume but this…
Factors Influencing Equilibrium: The Principle of Le Chatelier Factors Influencing Equilibrium: The Principle of Le Chatelier Le-Chatelier, a French Chemist, made a generalization to explain the effect of changes in concentration, temperature or…