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What is Entropy ? What are the units of...

What is Entropy ? What are the units of Entropy ? What is its significance of Entropy change ?

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PRADEEP-THERMODYNAMICS-SHORT ANSWER QUESTIONS
  1. Explain the entropy concept and discuss the nature of change in entrop...

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  2. Correlate entropy and disorder with the help of fusion and vaporisatio...

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  3. What is Entropy ? What are the units of Entropy ? What is its signifi...

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  4. Giving suitable reasons, predict the sign of entropy change ( DeltaS)f...

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  5. Will entropy increase or decrease in the following changes and give re...

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  6. Predict whether entropy change in the following processes would be po...

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  7. Account for the fact that entropy of ice is less than that of water.

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  8. State whether the entropy of the system increases,decreases or remain...

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  9. How does T DeltaS determine the spontaneity of process?

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  10. Derive the criteria for predicting the spontaneity of a process in ter...

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  11. Give two statements for the second law of thermodynamics.

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  12. What is Gibbs free energy change? Discuss its physical significance.

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  13. What do symbolsDeltaH, DeltaSandDeltaG signify ? How are they inter-re...

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  14. State Gibbs-Helmholtz equation and explain its use in predicting the s...

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  15. Explain the terms entropy and free energy.Entropy of a solid substance...

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  16. What is meant by free energy of a subtance ? Entropy of a solid subst...

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  17. Explain why is DeltaG, the free energy change, called free energy. D...

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  18. What is the energy and free energy change?Show that change is free e...

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  19. Starting with the thermodynamics relationship DeltaU = q+w,derive the ...

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  20. Explain: (i) Spontaneity (ii) Free energy (iii) Reversibility (iv) Int...

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