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The relation between DeltaU is :...

The relation between `DeltaU` is :

A

`DeltaH=DeltaU-PDeltaV`

B

`DeltaH=DeltaU+PDeltaV`

C

`DeltaH=DeltaV+ DeltaH`

D

`DeltaU= DeltaH+ PDeltaV`

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The correct Answer is:
B
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RESONANCE ENGLISH-THERMODYNAMICS-exercise-3 part-1 Advanced level Solutions
  1. Which of the following is true for an adiabatic process ?

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  2. Which of the following is not a state function?

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  3. The relation between DeltaU is :

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  4. The work done in ergs for the reversible expansion of one mole of an i...

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  5. A coffee cup calorimeter initially contains 125 g of water, at a tempe...

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  6. The molar heat capacities at constant pressure (assumed constant with ...

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  7. Heat of combustion of ethanol at constant pressure and at temperature ...

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  8. When 1.0 g of oxalic acid (H(2)C(2)O(4)) is burnt in a bomb calorimete...

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  9. Benzene burns according to the following equation at 300K (R=8.314J mo...

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  10. Ethyl chloride (C(2)H(5)Cl) , is prepared by reaction of ethylene with...

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  11. Which statement regarding entropy is correct?

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  12. One mole of solid Zn is placed in excess of dilute H(2)SO(4) at 27^(@)...

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  13. The enhtaply change for the reaction of 50ml of ethylene with 50.0 mL ...

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  14. When 1 mol of ice melts at 0^(@)C and a constant pressure of 1 atm, 14...

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  15. One mole of ideal monoatmic gas is carried throught the reversible cyc...

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  16. 130 g of Zn is dissolved in dilute sulphuric acid in an open beaker . ...

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  17. The enthalpy of combustion of propane (C(3)H(8)) gas in terms of given...

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  18. If x1, x2 and x3 are enthalpies of H - H, O = O, O - H bonds respect...

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  19. NH(3)(g) + 3Cl(2)(g) rarr NCl(3)(g) + 3HCl(g), " "DeltaH(1) N(2...

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  20. The enthalpy of formation of H(2)O(l) is -285 KJ mol^(-1) and enthalpy...

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