Explain Le Chatelier's Principle

In a chemical equilibrium, the position of the equilibrium will always move to oppose any change in temperature, pressure or concentration of reactants/products. For example, if temperature is increased, the equilibrium will shift in favour of the endothermic side of the equation in order to reduce the temperature. If pressure is increased (in a gaseous state), the equilibrium will move to favour the side of the reaction with fewer molecules in order to reduce the pressure. The same is true of concentration for an equilibrium in the liquid state.

Answered by Jacob C. Chemistry tutor

2922 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Why do elements give off coloured light when heated?


At what temperature does the reaction become feasible? When ΔH = 492.7 kJmol^-1 and ΔS = 542.6 JK^-1mol^-1.


Describe the Kekule and delocalised model of benzene and explain some of the reasons why the kekule is disproved


Why is benzene more stable than expected?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences