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What is the energy and free energy cha...

What is the energy and free energy change?Show that change is free energy is equal to the useful work done.

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Free Energy Change And Spontaneity

PRADEEP-THERMODYNAMICS-SHORT ANSWER QUESTIONS
  1. What is meant by free energy of a subtance ? Entropy of a solid subst...

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  2. Explain why is DeltaG, the free energy change, called free energy. D...

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  3. What is the energy and free energy change?Show that change is free e...

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  4. Starting with the thermodynamics relationship DeltaU = q+w,derive the ...

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  5. Explain: (i) Spontaneity (ii) Free energy (iii) Reversibility (iv) Int...

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  6. What atre the conditions for the spontaneity of a reaction in terms of...

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  7. How is spontaneity of a change related to change in entropy and free e...

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  8. For a reaction both DeltaH and DeltaS are positive.Under what conditio...

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  9. Predict the feasibility of a reaction when (i) both DeltaH andDeltaS i...

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  10. Expalin the state of chemical reactions when : (i) DeltaG =0 (ii) De...

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  11. How Gibbs free energy is related to enthalpy , entropy and temperature...

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  12. What is meant by free energy of a system? Derive Gibbs- Helmholtz equa...

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  13. What are spontaneous processes? Mention the condition for a reaction t...

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  14. (a) An endothermicreaction A rarr B proceeds to completion . Predict t...

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  15. Predict the enthalpy change, free energy change and entropy change whe...

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  16. For a hypothetical process, A rarr B , predict whether the process is ...

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  17. Starting with the thermodynamic relationship , G=H-TS,derive the follo...

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  18. Write Gibb's Helmhotz equation which relates the enthalpy change and t...

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  19. Define the terms 'standard free energy change' and'standard free energ...

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  20. How is that a reversible reaction is spontaneous in the forward as wel...

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