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In thermodynamics, a process is called r...

In thermodynamics, a process is called reversible when-

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A reversible process in thermodynamics means a process which is carried out infinitesimally slowly so that changes occuring in the directly processcan be exactly reversed without disturbing the equilibrium.
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How many statement are false ? (i) Thermodynamics is concerned with total energy of the system. (ii) 1^(st) law of thermodynamics can be applied on the individual particle enclosed in vessel. (iii) Many thermodynamic properties can not be measured absolutely, so change in thermodynamics property is required for calculation. (iv) Feasibility of any chemical reaction can not be explained by thermodynamics. (v) When surrounding is always in equilibrium with the system, the process called reversible. (vi) Thermodynamics predict the time of attain the equilibrium

PRADEEP-THERMODYNAMICS-ADDITIONAL QUESTIONS(VERY SHORT ANSWER QUESTIONS)
  1. Extensive property.

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  2. In an adiabatic process

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  3. In thermodynamics, a process is called reversible when-

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  4. What are diathermic and adiabatic containers?

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  5. Write mathematical statement of first law of thermodynamics.

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  6. What is the relationship betweenq(p) and q(v) ?

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  7. Write the relationship between enthalpy change, DeltaH and internal en...

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  8. What is the value of DeltaH in the following reaction at 300 K ? C...

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  9. Why heat changes reported are usually enthalpy changes and not interna...

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  10. Define molar heat capacity and specific heat capacity.

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  11. Why is 'bomb calorimeter ' called so ?

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  12. Two reactions are given below: (i) H(2)O(g)+(1)/(2)O(2)(g) rarrH(2)O...

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  13. Write an expression in the form of a chemical equation of the standard...

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  14. Define the terms : (i) Enthalpy of formation (ii) Enthalpy of combusti...

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  15. What is bond energy? How are the bond energies related to change in en...

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  16. Comment on the bond energies of four C-H bonds present in CH(4).

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  17. What is the limitation of the first law of thermodynamics?

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  18. Write a general expression for the entropy change during a phase trans...

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  19. What is entropy? Give its units.

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  20. Predict the sign of entropy change in the following reaction : (i) O...

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