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Applications of Le-Chatelier’s Principle

Post author By Hemant More
Post date April 2, 2020
4 Comments on Applications of Le-Chatelier’s Principle

Science > Chemistry > Chemical Equilibrium > Applications of Le-Chatelier’s Principle In this article we shall study the application of Le-Chatelier’s principle in Haber’s process, contact proces, etc. Statement of Le-Chatelier’s Principle: This principle is given by, a French chemist Le-Chatelier in 1888. It states that “If an external stress is applied to a reacting […]

Physical Chemistry

Le-Chatelier’s Principle

Science > Chemistry > Chemical Equilibrium > Le-Chatelier’s Principle In this article, we shall study Le-Chatelier’s principle with examples. Statement: This principle is given by, a French chemist Le-Chatelier in 1888. It states that “If an external stress is applied to a reacting system at equilibrium, the system will adjust itself in such a way […]

Tags Chemical equilibrium, Chemical reaction, Chemistry, Endothermic reaction, Equilibrium, Equilibrium constant., Exothermic reaction, Heterogeneous reaction, Homogeneous reaction, Irreversible reaction, Le-Chatelier's principle, Physical equilibrium, Products, Reactants, Reversible reaction

Physical Chemistry

Equilibrium Constant

Science > Chemistry > Chemical Equilibrium > Equilibrium Constant Characteristics of Equilibrium Constant: It has a definite value for every chemical reaction at a particular temperature. It is independent of the initial concentrations of the reacting species. It changes with the change in the temperature. It depends on the nature of the reaction. It is […]

Physical Chemistry

Writing Expression for Equilibrium Constant

Post author By Hemant More
Post date April 2, 2020
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Science > Chemistry > Chemical Equilibrium > Writing Expression for Equilibrium Constant In this article, we shall stuudy to write expression for equilibrium constant. Steps Involved in Writing Expression for Equilibrium Constant of a Reaction: Write the balanced chemical equation for the reaction. Write the products of equilibrium concentrations of the products in the numerator. […]

Physical Chemistry

Law of Mass Action

Science > Chemistry > Chemical Equilibrium > Law of Mass Action In this article, we shall study the law of mass action and its application to chemical equlibrium. Rate of Chemical Reaction: The change in the concentration of the reactants (or products) per unit time is called the rate of reaction Mathematically it can be […]

Physical Chemistry

Gibb’s Energy and Chemical Equilibrium

Post author By Hemant More
Post date April 2, 2020
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Science > Chemistry > Chemical Equilibrium > Gibb’s Energy and Chemical Equilibrium Gibb’s Energy or Free Energy: Gibb’s energy or free energy is a thermodynamic function which helps us in the development of a criterion of spontaneity or feasibility of a process. It refers to the capacity of the system to do useful work. Gibb’s […]

Tags Chemical equilibrium, Chemical reaction, Chemistry, Dissociation constant, Dynamic equilibrium, Endothermic reaction, Equilibrium, Equilibrium constant., Exothermic reaction, Free energy, Gibb's energy, Heterogeneous reaction, Homogeneous reaction, Irreversible reaction, Physical equilibrium, Products, Reactants, Reversible reaction, Spontaneity of reaction

Physical Chemistry

Use of Nernst Equation

Science > Chemistry > Electrochemistry > Use of Nernst Equation In this article, we shall study the use of the Nernst equation to find e.m.f. of cell and electrodes. Convention Followed While Calculation of Cell Potential (e.m.f.): In the symbolic representation of the cell, the right-hand side electrode is the cathode (positive electrode) and the […]

Tags Anion, Anode, Button cell, Calomel electrode, Cathode, Cation, Cell reaction, Charging of cell, Chlorine gas electrode, Construction of cell, Convention of representation of cell, Coulomb, Daniel cell, De-electronation, Discharging of cell, Dry Cell, Electrochemical cell, Electrode, Electrode couple, Electrolyte, Electrolytic cell, Electronation, emff of cell, Equilibrium constant., Fuel cell, Galvanic cell, Gas electrode, Gibb's energy change, Indicator electrode, Lead accumulator, Leclanche cell, Maintenance of lead accumulator, Metal - metal ion electrode, Metal-Sparingly Soluble Metal Salt Electrode, Nernst equation, Nernst theory, Nickel cadmium cell, Non-electrolyte, Osmotic pressure, Oxidation, Oxidation electrode potential, Oxidation potential, Oxygen gas electrode, Primary cell, Redox electrode, Redox potential, Redox reaction, Reduction, Reduction electrode potential, Reduction potential, Reference electrode, Reversibility of cell, Salt bridge, Secondary cell, SHE, Single electrode, Single electrode potential, Solution pressure, Standard cell potential, Standard electrode potential, Standard emf of cell, Standard Hydrogen Electrode, Standard oxidation potential, Standard reduction potential, Voltaic cell, watt, Working of the cell