AP EAMCET · Chemistry · Thermodynamics (C)
Identify the reaction/process in which the entropy decreases
- A \(\mathrm{H}_2 \mathrm{O}\) (l) \(\longrightarrow \mathrm{H}_2 \mathrm{O}\) (s)
- B \(\mathrm{H}_2 \mathrm{O}\) (l) \(\longrightarrow \mathrm{H}_2 \mathrm{O}\) (g)
- C \(\mathrm{H}_2 \mathrm{O}(\mathrm{g}) \longrightarrow 2 \mathrm{H}(\mathrm{g})\)
- D Crystal \((100 \mathrm{~K}) \longrightarrow\) Crystal \((200 \mathrm{~K})\)
Answer & Solution
Correct Answer
(A) \(\mathrm{H}_2 \mathrm{O}\) (l) \(\longrightarrow \mathrm{H}_2 \mathrm{O}\) (s)
Step-by-step Solution
Detailed explanation
Solid to liquid phase transition decreases the entropy
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