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What is entropy? Explain with examples....

What is entropy? Explain with examples.

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VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-THERMODYNAMICS-Important Questions
  1. Define heat capacity. What are C(p) and C(v)? Show that C(p)-C(v)=R.

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  2. Explain the determination of DeltaU of a reaction calorimetrically.

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  3. Explain the determination of DeltaH of a reaction calorimetrically:

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  4. What is enthalpy of a reaction? Explain the standard enthalpy of a rea...

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  5. What is the standard enthalpy of formation? Explain it with example.

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  6. Define and explain the enthalpy of combustion (Delta(c)H^(theta)).

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  7. Define and explain the bond enthalpy (Delta("bond")H^(theta)).

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  8. What is the bond enthalpy of C-H bond of CH(4)?

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  9. Define ionisation enthalpy and electron affinity.

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  10. Explain the spontaneity of a process.

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  11. What is entropy? Explain with examples.

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  12. Which formulate in the following are correct? a) G=H-TS b) DeltaG(...

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  13. State the third law of thermodynamics.

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  14. Explain the mole concept.

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  15. Explain spontaneity of a process in terms of Gibbs energy.

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  16. The reaction of cyanamide (s), with dioxygen was carried out in a bomb...

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  17. For an isolated system , DeltaU=0 what will be DeltaS?

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  18. The equilibrium constant for a reaction is 10. What will be the value ...

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  19. State the second law of thermodynamics in any two ways.

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  20. Explain Gibbs energy, enthalpy, entropy.

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