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A process is always spontaneous at all t...

A process is always spontaneous at all temperature if the enthalpy change is ___ and entropy change is _____.

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CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-SOLVED WBCHSE SCANNER
  1. (i) Assuing the reactant and product gases as ideal, show that for a g...

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  2. (i) State the first law of thermodynamics. As ideal gas of volume 6.0 ...

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  3. A process is always spontaneous at all temperature if the enthalpy cha...

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  4. Two moles of an ideal gas were expanded isothermally against opposing ...

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  5. Latent heat of fusion of ice at 0^(@)C is 80cal/g. calculate the olar ...

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  6. Calculate DeltaG^(0) for the reaction H(2)(g)+(1)/(2)O(2)(g)toH(2)O(l)...

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  7. Above what temperature the following reaction will be spontaneous? 2Cu...

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  8. Calculate DeltaH of the following reaction at 25^(@)C. 4Fe(s)+3O(2)(...

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  9. Discuss whether the difference between the heats of reaction at consta...

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  10. Which of the following is an example of a closed system-

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  11. Which is an intensive property of a system-

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  12. In a process, 600J of heat is absorbed by a system and 300J of work is...

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  13. Latent heat of vaporisation of water at normal boiling point is 40.75k...

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  14. Calculate the enthalpy of formation of liquid ethyl alcohol from the f...

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  15. State the condition of spontaneity and equilibrium in terms of Gibbs f...

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  16. Assuming the reactant and product gases of chemical reaction as ideal,...

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  17. Which variable is kept constant in an isochoric process?

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  18. Calculate the change in internal energy of the gas when it expands fro...

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  19. Calculate the work done for a reversible isothermal compression of 1 ...

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  20. At 25^(@)C the standard heat of formation of liquid H(2)O is -286.0 kJ...

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