1. Trilogy – Chemistry – CHAPTER 6 – The rate & extent of chemical change H
Draw a diagram to show how the rate of reaction changes with INCREASING concentration.
Draw a diagram to show how the rate of reaction changes with INCREASING temperature.
Draw a diagram to show how the rate of reaction changes with INCREASING surface area.
Draw a fully labelled energy level diagram to show how a catalyst lowers the activation energy.
State Le Chatelier’s principle and give an example of how this is used in industry. Include chemical equations.
KEY WORDS:
collision theory
activation energy
rate of reaction
catalyst
temperature
surface area
concentration
ASSESSMENT: 1

2. Trilogy – Chemistry – CHAPTER 6 – The rate & extent of chemical change H
Draw a diagram to show how the rate of reaction changes with INCREASING concentration.
Draw a diagram to show how the rate of reaction changes with INCREASING temperature.
Draw a diagram to show how the rate of reaction changes with INCREASING surface area.
Draw a fully labelled energy level diagram to show how a catalyst lowers the activation energy.
State Le Chatelier’s principle and give an example of how this is used in industry. Include chemical equations.
“If a system is at equilibrium and a change is made to any of the condition, then the system responds to counteract the change.”
Industry – the Haber Process 3H2 + N NH3
KEY WORDS:
collision theory
activation energy
rate of reaction
catalyst
temperature
surface area
concentration
ASSESSMENT: 2