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Briefly explain the term 'enthalpy' . Ho...

Briefly explain the term 'enthalpy' . How does if differ from internal energy ?

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PRADEEP-THERMODYNAMICS-SHORT ANSWER QUESTIONS
  1. Discuss the significance of the mathematical expression in which the h...

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  2. State first law of thermodynamics.Write it mathematical expression.

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  3. Briefly explain the term 'enthalpy' . How does if differ from internal...

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  4. Starting with the thermodynamic relationships, DeltaU=q-P DeltaV and H...

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  5. Starting with the thermodynamic relationshipsH = U+PV derive the foll...

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  6. Derive the relationship between heat of reaction at constant pressureq...

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  7. What do you understand by K(c) and K(p) ? Derive a relationship betwee...

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  8. Explain the calculations involved in the determination of heat of comb...

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  9. Define DeltaH.What will be the sign of DeltaH in (i) exothermic reac...

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  10. Briefly explain the term 'standard heat of formation' . What is standa...

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  11. What is the basic difference between enthalpy of formation and enthalp...

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  12. Define Hess's law of constant heat summation.

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  13. Define the term 'bond enthalpy'.Why an average value is taken in the p...

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  14. What is meant by average bond energy? In what way is it different from...

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  15. Explain spontaneous and non-spontaneous processes.

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  16. What is meant by enthalpy ? Can a decrease in enthalpy be the criterio...

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  17. Neither the enthalpy change nor the entropy change alone can be used t...

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  18. What is entropy ? State the effect of increased temperature on the ent...

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  19. Explain the entropy concept and discuss the nature of change in entrop...

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

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