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Enthalpy chane of a reaction with be equ...

Enthalpy chane of a reaction with be equal to

A

`DeltaU +P DeltaV`

B

`DeltaU +V DeltaP`

C

`DeltaU +Delta(PV)`

D

`DeltaU +(Deltan_(g))Delta(PV)`

Text Solution

Verified by Experts

`DeltaH = DeltaU +Delta(PV)`
`= DeltaU +DeltaP DeltaV`
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CENGAGE CHEMISTRY ENGLISH-THERMODYNAMICS-Exercises (Single Correct)
  1. For which of the following equations, will DeltaH be equal to DeltaU?

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  2. The enthalpy change for chemical reaction is denoted aas DeltaH^(Theta...

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  3. Enthalpy chane of a reaction with be equal to

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  4. The molar enthalpies of combustion of C(2)H(2)(g), C("graphite") and H...

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  5. The relationship between enthalpy and internal energy change is

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  6. The equilibrium state is attained when the reversible reaction is carr...

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  7. The relationship between the free energy change (DeltaG) and entropy c...

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  8. For the gaseous reaction involving the complete combustion of isobutan...

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  9. Entropy of system depends upon

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  10. For the gaseous reaction: N(2)O(4) rarr 2NO(2)

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  11. For the reversible process, the value of DeltaS is given by the expres...

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  12. For a process H(2)O(s) rarr H(2)O(l) at 273 K

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  13. i. At absolute zero the entropy of a perfect crystal is zero. This sta...

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  14. In which of the following process DeltaH and DeltaU are of same magnit...

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  15. Energy can transfer from system to surroundings as work if

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  16. The state of equilibrium refers to

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  17. For hypothetical reversible reaction 1//2A(2)(g) +3//2B(2)(g) rarr A...

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  18. If values of Delta(f)H^(Theta) of ICl(g),Cl(g), and I(g) are, respecti...

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  19. If S+O(2)toSO(2),DeltaH=-298.2 " kJ" " mole"^(-1) SO(2)+(1)/(2)O(2)t...

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

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