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by BlastRoom
Practice reading activation energy, enthalpy change, and catalyst effects from reaction energy diagrams.
#chemistry
24 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
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Use the energy diagram. What is the activation energy for the forward reaction?
Read the reaction profile. Which value is the forward activation energy?
On the diagram, how much energy must the reactants gain to reach the peak?
Use the profile to find the activation energy of the forward reaction.
What is the forward activation energy shown by this energy diagram?
In this reaction profile, which energy difference is the forward activation energy?
Use the energy diagram. What are ΔH and the reaction classification?
Read the diagram. Which ΔH value and classification match the reaction?
Based on the energy profile, what is ΔH for the forward reaction?
Use the profile. Which answer gives the enthalpy change for the forward reaction?
From this reaction energy diagram, choose the correct ΔH and classification.
On this reaction profile, which feature represents the activated complex?
Which feature on this profile shows ΔH for the forward reaction?
On this reaction energy diagram, what does the highest point of the curve represent?
Which part of this curve corresponds to the forward activation energy?
The diagram shows two energy curves for the same reaction. What does the dashed curve represent?
Use the paired curves. How does the catalyst change the forward activation energy?
In the paired energy diagram, which quantity stays the same when the catalyst is used?
Which term means the minimum energy reacting particles need to reach the transition state?
In a reaction energy diagram, how is ΔH calculated?
How does a catalyst appear on a reaction energy diagram?
If the products have lower enthalpy than the reactants, what kind of reaction is it?
What is the activated complex in an energy diagram?
For the reverse reaction on an energy profile, from which levels is activation energy measured?
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Answer, then swat bugs for bonus points.
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Same question on every screen. Fastest wins.
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Collision Theory and Reaction Rates
20 questions
