5.2 Reaction Rate

Multiple Choice

Which factor that affects reaction rate is represented?

• Temperature

• Catalyst

• Surface Area

• Concentration

Multiple Choice

Which of the reaction pathway shows the catalysed reaction?

• 1

• 2

Multiple Choice

In which container would you expect a higher reaction rate, and why? (Note: The number of particles is the same in both containers.)

• The left would have a higher reaction rate because it has a greater volume and more collisions will happen.

• The right would have a higher reaction rate because it has a greater volume and more collisions will happen.

• The left would have a higher reaction rate because it has a lesser volume and more collisions will happen.

• The right would have a higher reaction rate because it has a lesser volume and more collisions wil happen.

Multiple Choice

What letter represents the activation energy?

• A
• B
• C
• D

Multiple Choice

What type of reaction is this?

• Endothermic
• Exothermic