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Define Gibb's free energy ....

Define Gibb's free energy .

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Gibbs free energy is defined as
G = H - TS
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Using Gibb's free energy change, AG^@ = 57.34 kJ mol^(-1) , for the reaction, X_2 Y_((s)) hArr2X^+ +Y_((aq)^3)^(2-) calculate the solubility product of X_2 Y in water at 300 K (R=8.3 JK^(-1) Mol^(-1))

SURA PUBLICATION-THERMODYNAMICS -II.WRITE BRIEF ANSWER TO THE FOLLOWING QUESTIONS
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  2. Predict the feasibility of a reaction when (i) both DeltaH and Delt...

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  3. Define Gibb's free energy .

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  4. Define enthalpy of combustion.

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  5. The molar heat capacity of water is

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  6. Define the calorific value of food. What is the unit of calorific valu...

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  7. Enthalpy of neutralization of H(3)PO(3) "with " NaOH " is" -106.68 "kJ...

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  8. What is lattice energy?

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  9. Give two examples which are path dependent quantities. Are they proper...

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  10. State Kelvin- Planck statement of second law of thermodynamics.

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  11. The equilibrium constant of a reaction is 10, what will be the sign of...

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  12. Enthalpy of neutralization is always a constant when a strong acid is ...

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  13. a) State the third law of thermodynamics. B) Define entropy.

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  14. Write down the Born-Haber cycle for the formation of CaCl2

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  15. Identify the state and path functions out of the following a) Enthalpy...

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  17. The condition for spontaneity of process is

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  18. List the characteristics of internal energy.

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  19. Explain how heat absorbed at constant pressure is measured using coff...

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  20. Calculate the work involved in expansion and compression process.

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