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Question
What is the entropy change (in J K−1 mol−1) when one mole of ice is converted into water at 0°C? (The enthalpy change for the conversion of ice to liquid water is 6.0 kJ mol−1 at 0°C)
Options
21.98
20.13
2.013
2.198
MCQ
Solution
21.98
Explanation:
∆S = `"Q"_"rev"/"T" = 6000/273` = 21.98 J K−1 mol−1
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Spontaneous (Irreversible) Process
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