प्रश्न-13 273 K पर बर्फ के द्रव जल में संक्रमण के लिए एंथैल्पी परिवर्तन 6.02 kJmol' है। इस प्रक्रम के लिए
एंट्रापी परिवर्तन परिकलित कीजिए।
[3]
The enthalpy change for the transition of ice to liquid water at 273 Kis
6.02 kJ mol''. Calculate the entropy change for the process.
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Given :
Enthalpy change for the transition of ice to liquid water = 6.02 kJ / mol
Temperature = 273 K
To find :
The entropy change for the process .
Solution :
Entropy change , ΔS = ( change in enthalpy ) / ( temperature )
=> ΔS = ΔQ / T
=> ΔS = 6020 / 273
=> ΔS = 22.05 J / K per mole
The entropy change for the process is 22.05 J / K .
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