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Which of the following reactions would be expected to have the highest entropy change?

Chemistry
JAMB 2023

Which of the following reactions would be expected to have the highest entropy change?

  • A. Liquid → Gas
  • B. Solid → Liquid
  • C. Gas → Liquid
  • D. Gas → Solid
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Correct Answer: Option A
Explanation

The phase change from a liquid to a gas involves an increase in entropy. In the gas phase, molecules have higher degrees of freedom and are more dispersed compared to the liquid phase, resulting in higher entropy change.

There is an explanation video available below.


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Explanation Video

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