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Given an example of a thermodynamic quan...

Given an example of a thermodynamic quantity which is not a stable function. Is it a property of a system?

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Heat is not a state function because heat absorbed or released by a system in a process depends upon the path of the process. It is not a property of the system.
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CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-QUESTION ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)
  1. A certain amount of a gas is enclosed ina container with permeable an...

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  2. Does the volume of a closed system remain fixed?

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  3. Given an example of a thermodynamic quantity which is not a stable fun...

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  4. A process occurring in an isolated system does not have any effect on ...

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  5. A system participates in the following process: What will be the ...

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  6. If the value of internal energy for 10 g water at a particular tempera...

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  7. In a process A to B to C to D, the heat absorbed by the system in the...

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  8. Why is infinite time required for the completion of an ideal reversibl...

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  9. In a process, if the heat released by the system and work done on the ...

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  10. If the specific heat capacity and molecular mass ofa gas are c(P) and...

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  11. Given an example of a process which is simulataneously isothermal and ...

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  12. At 25^(@)C the standard reaction enthalpy for the reaction AB(3)(g)to(...

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  13. Mention the standard state of sulphur and iodine at 25^(@)C.

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  14. At 25^(@)C, is the standard reaction enthalpy for the reaction 2H(g) +...

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  15. Assuming experimental conditions are the same, compare (DeltaH-DeltaU)...

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  16. What do you mean by the enthalpy of solidification of water at 0^(@)C ...

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  17. Why are spontaneous/natural processes irreversible?

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  18. Give example of two processes where Delta S is zero.

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  19. In which of the following two processes, the change in entropy of the ...

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  20. What will be the change in entropy in an irreversible cyclic process ?

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