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The relation between DeltaE and DeltaH i...

The relation between `DeltaE` and `DeltaH` is

A

`Delta H= Delta E- P Delta V`

B

`Delta H= Delta E + P Delta V`

C

`Delta E= Delta V+ Delta H`

D

`Delta E= Delta H + P Delta V`

Text Solution

Verified by Experts

The correct Answer is:
B
`Delta H= Delta E+ P Delta V`
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Knowledge Check

  • The relation between DeltaU and DeltaH :

    A
    `DeltaH=DeltaU-PDeltaV`
    B
    `DeltaH=DeltaU+PDeltaV`
    C
    `DeltaH=DeltaV+ DeltaH`
    D
    `DeltaU= DeltaH+ PDeltaV`

  • The relation between DeltaG and DeltaH is

    A
    `DeltaH=DeltaG-TDeltaS`
    B
    `DeltaG=DeltaH+PDeltaV`
    C
    `TDeltaS-DeltaG=DeltaH`
    D
    `DeltaH=TDeltaS+DeltaS`

  • Which of the following relationships is not correct for the relation between DeltaH and DeltaU ?

    A
    When `Deltan_(g)=0" then " DeltaH=DeltaU`
    B
    When `Deltan_(g) gt 0 " then "DeltaH gt DeltaU`
    C
    When `Deltan_(g) lt 0" then " DeltaU lt DeltaU`
    D
    When `Deltan_(g)RT=0" then "DeltaH=DeltaU`
    • ERRORLESS-THERMODYNAMICS AND THERMOCHEMISTRY-NCERT Based Questions (First Law of Thermodynamics and Hess Law)
    1. The relation between DeltaE and DeltaH is

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    2. At constant TandP,Which of the following statements is correct for the...

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    3. For the reaction N(2)(g) + 3H(2)(g) hArr 2NH(3)(g), DeltaH=?

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    4. If DeltaH is the change in enthalpy and DeltaE the change in internal ...

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    5. Consider the reaction, N(2) + 3H(2) rarr 2NH(3) carried out at consta...

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    6. During an isothermal expansion of an ideal gas its

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    7. Which of the following expression represents, the first law of thermod...

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    8. For a gaseous reaction at 300K, DeltaH- DeltaU = -4.98 kJ , assuming t...

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    9. For the reaction CH(3)COOH(l)+2O(2)(g)iff2CO(2)(g)+2H(2)O(l)" at "...

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    10. In a closed insulated container, a liquid is stirred with a paddle to ...

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    11. For the reaction C(3)H(8)(g) + 5 O2)(g) rightarrow 2CO(2)(g) + 4 H(2...

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    12. The work done by the system is 8 joule, when 40 joule heat is supplied...

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    13. Under which of the following condition is the relation DeltaH = DeltaU...

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    14. The volume of a gas decreases from 500 c c to 300 c c when a sample of...

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    15. For the reaction A(g)+2B(g)rarr2C(g)+3D(g), the value of DeltaH at...

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    16. If one mole of ammonia and one mole of hydrogen chloride are mixed in ...

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    17. According to the first law of thermodynamics which of the following qu...

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    18. The molar heat capacity of water at constant pressure, C, is 75 JK^(-1...

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    19. For the process "Dry ice" to CO(2)(g)

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    20. Molar heat capacity of aluminium is 25 JK^(-1) mol^(-1).The heat neces...

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