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Explain the significance of change of en...

Explain the significance of change of enthalpy.

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MBD PUBLICATION-THERMODYNAMICS-Question Bank
  1. The enthalpy of combustion of glucose is -2840 kJ. What is the energy ...

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  2. What do you mean by internal energy ?

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  3. Explain the significance of change of enthalpy.

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

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

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  6. Prove that triangleH=triangleU+trianglenRT.

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

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

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

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

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

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

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  13. Neither q nor w is a state function but (q+w) is a state function. Exp...

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  14. Arrange water vapour, liquid water and ice in the order of increasing ...

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  15. Why does a real crystal has more entropy than an ideal crystal ?

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  16. How does entropy change with increase in temperature,

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  17. How does entropy change with decrease in pressure ?

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  18. Do you expect triangleS to be +ve, -ve or zero for reaction : H2(g)+...

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  19. Is the entropy of the universe constant ?

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  20. What is mean by macroscopic properties in thermodynamics ?

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