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What is meant by an isolated systemm in thermodynamics?

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CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-SOLVED WBCHSE SCANNER
  1. Which one is the correct unit of entropy-

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  2. For the reversible reaction A =+ 2B harr C+ Heat the forward raction w...

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  3. Which one of the following is true for a spontaneous process-

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  4. (i) Why is the enthalpy change for a chemical reaction more important ...

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  5. Find out the heat of formation of CH3COOH. Given that the heat of comb...

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  6. Which one of the following relation shows spontaneity-

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  7. For which of the following chemical equation has DeltaH=DeltaU-

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  8. Write the definition of entropy.

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  9. If the standard formation enthalpy of CS2, CO2 and SO2 are 117 kJ mol^...

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  10. (i) State Hess's law. (ii) Judge the spontaneity of the following re...

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  11. At 25^(@)C which of the following has enthalpy of formation zero-

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  12. For which of the following reactions, DeltaS gt 0-

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  13. Write down the statement of third law of thermodynamics.

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  14. Heat of combustion of benzene is xJ*mol^(-1). Heat of formation of car...

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  15. (i) State the second law of thermodynamics ono the basis of entropy. ...

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  16. An amount of work w is done by the system and q amount of heat is supp...

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  17. Which one of the following indicates a spontaneous process-

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  18. What is meant by an isolated systemm in thermodynamics?

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  19. Write SI unit of entropy.

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  20. (i) State hess's law. (ii) For the following reaction at 298K 2X+Y...

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