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What is the mode of transference of ener...

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

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ICSE-CHEMICAL THERMODYNAMICS -REVIEW EXERCISES
  1. A system absorbs 20kJ heat and also does 10kJ of work. The net interna...

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

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

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

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

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

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

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

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  9. Define internal energy and enthalpy of a system.

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

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

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

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

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

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

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

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  17. When 2 g of benzene are burnt in a bomb calorimeter, the heat produced...

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  18. The enthalpy change (DeltaH) of the reaction at 298 K C2H5OH(l) + 3O...

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  19. 400 cm^3 of a gas are compressed to half of its volume by applying a p...

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  20. Calculate the work done (w) and internal energy change (DeltaU), when ...

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