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Heat energy changes in chemical reactions

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Question 2

The displacement reaction between magnesium and copper(II) sulfate solution is exothermic.

On the template below, complete the reaction profile diagram for this reaction.

You should:

  • Draw a curve representing the progress of the reaction.
  • Draw and label the level of the products.
  • Draw and label an arrow to show the activation energy (EaE_aEa​).

A blank reaction profile diagram.

[2]

Heat energy changes in chemical reactions Questions

  1. GCSE
  2. /Chemistry
  3. /Heat energy changes in chemical reactions

Question bank