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Explain the latest sign conventions rega...

Explain the latest sign conventions regarding work and heat as per IUPAC recommendation.

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  1. Calculate the entropy of vaporisation for liquid boiling at 300K havin...

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  2. The equilibrium constant for the reaction is 10 at 300K. What will be ...

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  3. Explain the latest sign conventions regarding work and heat as per IUP...

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  4. What would be the heat released when 0.5 mole of HCI is neutralised by...

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  5. The enthalpy of combustion of CH4 at 25^@C is 890kJ. How much heat lib...

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  6. Define Hess's law.

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  7. Calculate the entropy change when 1 gram of ice is converted to water....

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  8. Calculate the heat of formation of benzene from the following data. C...

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  9. The enthalpy of combustion of glucose is -2840 kJ. What is the energy ...

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  10. What do you mean by internal energy ?

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  11. Explain the significance of change of enthalpy.

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  12. Calculate the enthalpy change(triangleH) for the following reaction. ...

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  13. The standard free energy change for a reaction is -212.3 kJ mol-1. If ...

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  14. Prove that triangleH=triangleU+trianglenRT.

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  15. What are the required thermodyanmic criteria for a reaction to be spon...

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  16. Under what condition, enthalpy change is equal to heat of reaction ?

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  17. The standard heat of formation of diamond, although an elementary sub...

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  18. Are the bond energies of all the four C-H bonds in methane molecule eq...

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  19. Why is entropy of substance taken as zero at absolute zero temperature...

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  20. What is the value of change in entropy at equilibrium ?

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