Activation energy/bond enthelpy

  • Thread starter Thread starter GeneralOJB
  • Start date Start date
  • Tags Tags
    Activation
Click For Summary
SUMMARY

Activation energy is defined as the minimum energy required for a chemical reaction to occur, specifically the energy necessary to break the original bonds in reactants. The activation energy for forming a particular bond is not the same as the bond enthalpy required to break that bond; bond enthalpy refers to the energy needed to break bonds in a molecule. The Wikipedia article on activation energy provides a comprehensive overview of these concepts and clarifies the relationship between activation energy and bond enthalpy.

PREREQUISITES
  • Understanding of basic chemical reactions
  • Familiarity with bond enthalpy concepts
  • Knowledge of energy diagrams in chemistry
  • Basic grasp of thermodynamics principles
NEXT STEPS
  • Review the Wikipedia article on activation energy for detailed explanations
  • Study bond enthalpy and its calculations in chemical reactions
  • Learn about energy diagrams and their role in visualizing activation energy
  • Explore thermodynamic principles related to reaction kinetics
USEFUL FOR

A-level chemistry students, educators seeking to clarify concepts, and anyone interested in understanding the fundamentals of chemical reaction dynamics.

GeneralOJB
Messages
42
Reaction score
0
I'm doing A level Chemistry, and my teacher isn't good at explaining things. I know activation energy is the minimum energy required for a reaction to take place - so is that just the energy required to break the original bonds? And is the activation energy for a particular bond to form the same as the bond enthalpy (to break the bond)?
 
Last edited:
Chemistry news on Phys.org
Have you checked the wikipedia article on the activation energy? I think it addresses both your questions.
 

Similar threads

  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 5 ·
Replies
5
Views
2K
Replies
4
Views
2K
  • · Replies 3 ·
Replies
3
Views
4K
  • · Replies 14 ·
Replies
14
Views
5K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 9 ·
Replies
9
Views
12K