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State Hess.s Law of constant heat summat...

State Hess.s Law of constant heat summation.

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"If a reaction takes place in serval steps then its standard reaction enthalpy is the sum of standard enthalpies of the intermediate reactions into which the overall reaction may be divided at the same temperature.
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KUMAR PRAKASHAN-THERMODYNAMICS-Section - B Objective Questions
  1. Mention the limitations of second Law of thermodynamics.

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  2. Write the symbolic equation of first law of thermodynamics.

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  3. What is standard state ?

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  4. Mention the units of specific heat capacity and molar heat capacity.

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  5. Which functions are needed to understand the second law of thermodynam...

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  6. Write the mathematical formula for change in entropy.

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  7. What is molar enthalpy of vaporization ?

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  8. What is entropy ? Explain its spontaneity.

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  9. Mention the third law of thermodynamics.

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  10. State the criteria of DeltaG for spontaneity at constant temperature a...

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  11. On which factors the enthalpy of dilution is depended?

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  12. Mention the characteristics of entropy.

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  13. Mention the relation between free energy change in entropy and change ...

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  14. What is absolute entropy ?

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  15. Write the formula of relation between equilibrium constant K and Delta...

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  16. Calculate the value of Delta G for the system of water in atmosphere h...

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  17. State Hess.s Law of constant heat summation.

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  18. Which law of thermodynamics is known as a defination of temperature ?

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  19. Entropy increases with the increase of temperature. Why ?

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  20. Give examples of specific heat capacity.

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