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The diagram below represents the distribution of the kinetic energy of reactant particles at two different temperatures - VCE - SSCE Chemistry - Question 3 - 2012 - Paper 1
Question 3
The diagram below represents the distribution of the kinetic energy of reactant particles at two different temperatures. Assume that the areas under the curves are e... show full transcript
Worked Solution & Example Answer:The diagram below represents the distribution of the kinetic energy of reactant particles at two different temperatures - VCE - SSCE Chemistry - Question 3 - 2012 - Paper 1
Step 1
From this diagram it can be concluded that
Answer
To analyze the kinetic energy distribution shown in the diagram, it’s evident that at temperature T2, the curve is located further to the right compared to T1, indicating that more particles possess energy that exceeds the activation energy (E_A). This indicates that a higher proportion of particles are capable of reacting at T2 than at T1.
Thus, the correct conclusion from the diagram is:
Answer: D. at T2 a greater number of particles have sufficient energy to react, T2 is greater than T1.