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What do you understand by pressure-volum...

What do you understand by pressure-volume work? Derive an expression for it.

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ICSE-CHEMICAL THERMODYNAMICS -REVIEW EXERCISES
  1. Assign the proper sign to q and w in the following cases : 15 kJ of ...

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  2. Assign the proper sign to q and w in the following cases : 30 kJ of ...

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  3. What do you understand by pressure-volume work? Derive an expression f...

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  4. Caclulate DeltaU, internal enegry change of a system, if it absorbs 25...

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  5. A system absorbs 20kJ heat and also does 10kJ of work. The net interna...

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  6. Predict the mode of energy transference in the following processe. ...

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  7. What is the mode of transference of energy when one plays on a piano?

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  8. Sort out the intensive and extensive properties among the following: ...

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  9. Classify the following into open, closed and isolated system. Boilin...

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  10. Classify the following into open, closed and isolated system. Boilin...

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  11. Classify the following into open, closed and isolated system. Hot fo...

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  12. Explain first law of thermodynamics. What'is its physical significance...

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  13. Define internal energy and enthalpy of a system.

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  14. Why is the enthalpy considered more useful than internal energy in che...

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  15. Derive the following equation : Delta H = DeltaU + (Deltan) RT

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  16. One mole of an ideal gas is expanded from a volume of 3L to 5L under a...

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  17. During a process, a system absorbs 710 kJ of heat and does 250 J of wo...

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  18. Two moles of an ideal gas at 2 atm and 25^@C are compressed isothermal...

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  19. A system has internal energy U1. If 500 J of heat is supplied to it an...

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  20. Heat of combustion of CH4(g) at constant volume and at 298 K has been ...

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