Top Posters
Since Sunday
z
4
n
4
t
4
k
3
x
3
r
3
m
3
j
3
c
3
l
3
e
3
s
2
SlideshowReport

Activation energy

Description
Barriers to chemical reactions occur because a reactant molecule must pass through a high-energy transition state to form products.

This free energy barrier is called the activation energy.

Catalysts increase reaction rates by lowering the activation energy.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1019 People Browsing
Your Opinion
How often do you eat-out per week?
Votes: 81