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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
16 Nov 2021

Given information

The given reactions is,

 

 

Step-by-step explanation

Step 1.

Increase in the intermolecular force of attraction is due to increase in temperature.

Endothermic reaction takes place by the absorption of heat.

The given reaction is,

 

The above reaction, which is a physical change of solid carbon dioxide into gas. Then, the intermolecular force of attraction decreases due to the increase in the temperature from the temperature at which solid carbon dioxide is present.

 

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