Please watch the video in the link provided before completing the worksheet. Carefully read the information on each page. Use diagram comparison to analyze the situation and answer the questions.
https://video.link/w/RaDvb
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Question 3
3.
Explain your answer for number 2.
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Question 17
17.
Why do you think the activated complex is called the transition state?
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Question 1
1.
Which container should have the most collisions between particles?
Question 2
2.
Which container should have the faster rate of reaction?
Question 4
4.
Since molarity is a unit of concentration, how much of a substance is present (the bigger the number, the more of it), which scenario will have the fastest rate of reaction?
Question 5
5.
Explain your answer to #4.
Question 6
6.
What will happen to the speed of the particles if you heated up the containers? Recall that thermal energy is the kinetic (motion) energy of the molecules and atoms.
Question 7
7.
If the particles are heated up, what will happen to the energy of the particles' collisions?
Question 8
8.
Will the collisions have more or less energy?
Question 9
9.
Again, consider heating up a container of particles. Will there be more collisions or fewer collisions after heating them up.
Question 10
10.
Given your answer to questions 7-10 what happens to the rate of the reaction if you increase the temperature of the reactants?
Question 11
11.
Write two reasons why.
Question 12
12.
During which scenario is there enough energy for a reaction to occur?
Question 13
13.
Which scenario involves molecules moving at a faster speed?
Question 14
14.
Which scenario do you think occures at the highest temperature?
Question 15
15.
Using the diagrams of the previous scenarios, which of the listed reactions could be occuring?
Question 16
16.
When did an activated complex occur im the scenario from question 8?
Question 18
18.
Consider the two diagrams above of reactions X and Y. Which one has the higher activation energy
Question 19
19.
If delta H is the change in energy is this statement true or false: Reaction X and Reaction Y have the same delta H value.
Question 20
20.
Why is Reaction X a faster reaction then Reaction Y?
Question 21
21.
What do you think a catalyst does to the activation energy?
Question 22
22.
Redraw the energy diagram to show what happens after a catalyst is added.
Question 23
23.
Which version of the sugar has the greatest surface area?
Question 24
24.
Which version of the sugar would dissolve fastest in water?
Question 25
25.
The greater the surface area of the substance, the ____ the reaction rate.
Question 26
26.
As the volume of the container decreases, pressure increases.
Question 27
27.
The molecules move faster after the container is compressed.
Question 28
28.
The reaction rate is faster after the container is compressed.
