Which of the following factors can affect the value of the activation energy of a reaction?
 | The presence of a catalyst | Changes in temperature | Changes in the concentration of the reactants |
A | ✓ | ⨯ | ⨯ |
B | ✓ | ✓ | ⨯ |
C | ⨯ | ⨯ | ✓ |
D | ✓ | ⨯ | ✓ |
Did this page help you?