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The net work done by the system...

The net work done by the system ____

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From an equilibrium state A to another equilibrium state A to another equilibrium state B an amount of work equal to 30 J is done on the system .if the gas is taken from state A to B iva a process in which the net heat observe by system is 10 cal , how much is the net work done by the system in the later case. [ Take 1 cal = 4.2 J]

Consider the process on a system as shown in the figure. During the process, the work done by the system

consider two processes on a system as shown in fig the volumes in the initial stage are the same in the two processes and the volume in the final stage are also the same.Let DeltaW_(1) and DeltaW_(2) be the work done by the system in the processes A and B respectively.

The work done by the torque is

The internal enegy of an ideal gas decreases by the same amount as the work done by the system.

The final volume of a system is equal to the initial volume in a certain process. Is the work done by the system necessarily zero? Is it necessarily nonzero?

We consider a thermodynamic system. If DeltaU represent the increase in the its energy and W the work done by the system, which of the following statements is true?

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FULL MARKS-THERMODYNAMICS -Additional Questions Solved (III) Fill in the Blanks
  1. In a reversible process, the change in entropy of the universe is

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  2. We consider a thermodynamic system. If DeltaU represent the increase i...

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  3. The net work done by the system

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  4. The enthalpy of vaporization of a liquid is 30 kJ "mol"^(-1) and the ...

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  5. In a reversible process DeltaS"sys"+DeltaS"surr" is

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  6. The standard free energy change (DeltaG^0) is related to equilibrium c...

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  7. Entropy change involved in the conversion of 1 mole of liquid water a...

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  8. The intensive property among the quantities is

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  9. System in which there is no exchange of matter , work or energy from s...

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  10. A gas can expand from 100 ml to 250 ml under a constant pressure of 2 ...

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  11. An ideal gas expands from the volume of 1xx10^(-3)m^3 to 1xx10^(-2) m^...

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  12. In general , for an exothermic reaction to be spontaneous temperature ...

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  13. Heat of neutralization of a strong acid by a strong base is a constant...

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  14. The heat absorbed at constant volume is equal to the system's change i...

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  15. Heat of neutralization is always

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  16. The heat of formation of CO and CO(2) are -26.4kCal and -94 kCal , r...

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  17. For the reaction H2+I2 hArr 2HI, DeltaH=12.40 Kcal the heat of formati...

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  18. The specific heat capacity of is maximum.

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  19. The relation between C(P) and C(V) is …………

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  20. The heat required to raise the temperature of a body by 1 K is called

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