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State first law of thermodynamics....

State first law of thermodynamics.

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PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. Write the expression of Gibbs Helmholtz equation

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  2. When is Delta S=Delta/T

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  3. State first law of thermodynamics.

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  4. A system absorbs 115J heat from the surroundings and 290 J work is don...

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  5. Define system and surrounding.

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  6. A gas absorbs 120J of heat and expands against the external pressure o...

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  7. What is enthalpy of a system?

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  8. Show that at constant volume Delta U=qv

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  9. Write one limitation of the first law of thermodynamics .

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  10. The latent heat of evaporation of Bromine at 59^@C at 1 atm is 29.2 KJ...

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  11. Explain the term state function of a system

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  12. for the reaction 2Cl(g)rarr Cl2(g) What are the signs of Delta H and D...

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  13. To increase the temperature of 31.75 mm of Cu from 23^@C to 28^@C ,50 ...

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  14. To increase the temperature of 31.75 mm of Cu from 23^@C to 28^@C ,50 ...

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  15. To increase the temperature of 31.75 mm of Cu from 23^@C to 28^@C ,50 ...

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  16. Which of the following are not state function? Entropy,temperature,hea...

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  17. At 25^@C What is the difference between DeltaH and DeltaS for the foll...

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  18. Establish the relation between Delta H and Delta U for a gaseous syste...

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  19. N2(g)+3H2(g)rarr 2NH3(g) Delta Hr^@=-92.4 KJ What is the standard en...

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  20. Write Hess's law.

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