What is meant by 'activation energy' ?

This is the MINIMUM energy required for a reaction to work or to be activated. If this energy is not reached, the reaction in full does not happy. Imagine a game of basketball. If you do not shoot the ball high enogh, it will not be able to reach the basket, and therefore you cannot win the game.

Answered by Yacine H. Chemistry tutor

2224 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Calculate Gibbs free energy when S = 131 J mol-1 and H = 155 kJ mol-1 at 25 C, stating whether or not the reaction is feasable.


For the equilibrium reaction PCl5(g) (equilibrium arrow)-> PCl3(g) + Cl2(g) explain the effect of increasing the concentration of Chlorine gas using the equilibrium constant.


The lattice enthalpies of calcium oxide and magnesium oxide are different. Comment on this difference.


State and explain the general trend in first ionization energy as you move across the period from left to right.


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 2013–2024

Terms & Conditions|Privacy Policy