6.2: Energy Diagrams

Labelling

Label the reaction

Drag labels to their correct position on the image

E_a

Activated Complex

ΔH

Products

Reactants

Multiple Choice

The activation energy, Ea, for the reverse reaction is

• + 50 kJ

• + 200 kJ

• -150 kJ

• + 150 kJ

Multiple Choice

What type of reaction is this?

• Endothermic
• Exothermic

Multiple Choice

What is the Heat of Reaction $$\Delta H$$  for this reaction?

• -200 KJ

• 200 KJ

• 400 KJ

• -300 KJ

Multiple Choice

What is the PE of the reactants?

• 40 kJ
• 20 kJ
• 100 kJ
• 60 kJ

Multiple Choice

What is the PE of the products?

• 40 kJ
• 20 kJ
• 100 kJ
• 60 kJ

Multiple Choice

What is the activation energy?

• 40 kJ
• 20 kJ
• 100 kJ
• 60 kJ

Multiple Choice

What is the PE of the activated complex?

• 40 kJ
• 20 kJ
• 100 kJ
• 60 kJ

Multiple Choice

What is the change of the heat of the reaction (ΔH)?

• 40 kJ
• 20 kJ
• 100 kJ
• 60 kJ

Draw

Draw an endothermic reaction with a ΔH of +40kJ