609.💎Rxn Rate Review

What is the activation energy (in kJ) of the reaction shown in the diagram?

Mathematical Equivalence

ON

Tags

NGSS.HS-PS1-4

What is the ΔH (in kJ) of the reaction shown in the diagram?

Mathematical Equivalence

OFF

Tags

NGSS.HS-PS1-4

What type of reaction is this?

• Endothermic
• Exothermic

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

What letter represents the activation energy?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-4

What letter represents the potential energy of the reactants?

• A
• B
• C
• D
• E

Tags

NGSS.HS-PS1-4

What letter represents the potential energy of the products?

• F

• B
• C
• D
• E

Tags

NGSS.HS-PS1-4

What letter represents the potential energy of the activated complex?

• F

• B
• C
• D
• E

Tags

NGSS.HS-PS1-4

What letter represents the potential energy of the ΔH?

• F

• B
• C
• D
• E

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

What is the energy of the activated complex?

• 75 kJ
• 200 kJ

• 300 kJ
• 225 kJ

Tags

NGSS.HS-PS1-4

Activation energy is required to start a chemical reaction. What is activation energy?

• The difference in energy between reactants and products

• The minimum amount of energy needed for a reaction to potentially occur
• The energy added by a catalyst
• The energy possessed by the products