Chemistry - Thermodynamics - II Question with Solution | TestHub
ChemistryThermodynamics - IIGibb's Free EnergyEasy2 minQB
ChemistryEasynumerical
Select the conditions which represent the criteria for spontaneity of a process in a closed system:
Serial Number | Conditions |
|---|---|
1. | (dG)P,T < 0 |
2. | (Δ S)universe < 0 |
3. | (dU)S,V < 0 |
4. | (dH)S,P > 0 |
5. | (dS)U,V > 0 |
6. | (dA)T,V < 0 |
(Answer by adding the serial numbers of the correct conditions.)
Answer:
15.00
Solution:
Correct: 1 (dGT,P<0), 3 (dUS,V<0), 5 (dSU,V>0), 6 (dAT,V<0). Incorrect: 2 (needs >0), 4 (needs <0). Sum = 1+3+5+6 = 15. Ans = 0015.
Stream:JEESubject:ChemistryTopic:Thermodynamics - IISubtopic:Gibb's Free Energy
⏱ 2mℹ️ Source: QB
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