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Which one of the following is correct ?...

Which one of the following is correct ?

A

`-Delta G = Delta H - T Delta S`

B

`Delta H = Delta G - T Delta S`

C

`Delta S = (1)/(T)[Delta G - Delta H]`

D

`Delta S = (1)/(T)[Delta H - Delta G]`

Text Solution

AI Generated Solution

To solve the question regarding the correct relation among the given options, we will analyze the equation for free energy and derive the correct expression for entropy change (ΔS). ### Step-by-Step Solution: 1. **Understanding the Gibbs Free Energy Equation**: The Gibbs free energy (G) is defined by the equation: \[ \Delta G = \Delta H - T \Delta S ...
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VMC MODULES ENGLISH-CHEMICAL THERMODYNAMICS -PRACTICE EXERCISE
  1. A gas present at 5 atm pressure expands against one atmosphere when it...

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  2. The work done by the system in a cyclic process involving one mole of ...

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  3. During the isothermal expansion of an ideal gas, its internal energy...

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  4. A system does 100J work on surroundings by absorbing 150J of heat. Cal...

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  5. A system is provided 50J of heat and work done on the system is 20J. W...

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  6. How is heat content at constant pressure and that at constant volume b...

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  7. If the heat of combustion of pentane is 3507 kJ mol^(-1) then its calo...

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  8. Given examples of four spontaneous process you observe in nature

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  9. If an egg is boiled then does entropy increase or decrease ?

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  10. If a process is non - spontaneous then can it be done by providing ene...

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  11. If a process has Delta H = 548.3 kJ and Delta S = 32 J/mole at 298 K t...

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  12. What does Delta G = 0 represent ?

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  13. For a process such as I(2)(s)hArr I(2)(g) if equilibrium is establishe...

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  14. Which one of the following is correct ?

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  15. For a spontaneous process :-

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  16. A process will be spontaneous at all temperature if:

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  17. The enthalpy of elements in their standard states are taken as zero .T...

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  18. According to the diagram given below. The value of Delta H for conver...

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  19. The law of Lavoisier and Laplace illustrates

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  20. Hess's law states that :

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