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In an isothermal irreversible expansion ...

In an isothermal irreversible expansion of an ideal gas as per IUPAC sign convention :

A

`DeltaU = 0`

B

`DeltaH = 0`

C

`w=-nRTln.(P_(1))/(P_(2))`

D

`w=-q`

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
`DeltaU=nintC_(vm)dT" "DeltaH=intC_(p m)dT`
`DeltaU=q+w`
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NARENDRA AWASTHI-THERMODYNAMICS-Exercise
  1. Identify the state functions from the following :

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  2. Which of the following statementl is/are correct as per IUPAC sign con...

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  3. In an isothermal irreversible expansion of an ideal gas as per IUPAC s...

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  4. In reversible isothermal expansion of an ideal gas :

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  5. An adiabatic process is that process in which :

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  6. The density of the ideal gas is given by

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  7. One mole of an ideal gas is subjected to a two step reversible process...

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  8. Which of the following is/are correct?

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  9. DeltaHltDeltaU for the reaction(s) :

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  10. Which of the following conditions will always lead to a non-spontaneou...

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  11. For a process to be spontaneous at constant T and P :

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  12. Write iupac name of CH3-CH(OH)-CH2OH

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  13. Give the iupac names of the following compound : CH3-CH2-CH(CH3)-CH2-C...

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  14. Give the iupac names of the following compound : CH3-CH(CH3)-CH2-CH2-C...

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  15. Give the iupac names of the following compound : CH3-CH2-C(Cl)(Br)-CH2...

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  16. Let f:R rarr R be a function defined by f(x+1)=(f(x)-5)/(f(x)-3), fora...

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  17. Match the following : .

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  18. Select correct statement(s)

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  19. For an isolated system, the entropy :

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  20. The normal boiling point of a liquid X is 400 K. DeltaH("vap") at norm...

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