Kinetics Worksheet With Answers
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101. The graph below represents the potential energy changes
4.
that occur in a chemical reaction. Which letter represents
the activated complex?
According to the potential energy diagram shown above,
the chemical reaction in the forward direction is
1) exothermic because it absorbs energy
2) exothermic because it releases energy
3) endothermic because it absorbs energy
4) endothermic because it releases energy
5. In the diagram below, which letter represents the
activation energy for the reverse reaction?
1) A
3) C
2) B
4) D
Base your answers to questions 2 and 3 on the potential energy
diagram of a chemical reaction shown below.
1) A
3) C
2) B
4) D
6. The potential energy diagram of a chemical reaction is
shown below.
2. Which arrow represents the activation energy for the
forward reaction?
1) A
3) C
2) B
4) D
3. The forward reaction is best described as an
1) exothermic reaction in which energy is released
2) exothermic reaction in which energy is absorbed
3) endothermic reaction in which energy is released
4) endothermic reaction in which energy is absorbed
Which arrow represents the part of the reaction most
likely to be affected by the addition of a catalyst?
1) A
3) C
2) B
4) D
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