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Wha is menat by free energy of a system?...

Wha is menat by free energy of a system? How is it related to enthalpy and entropy of the system? How is it useful for predicting the feasibility of a process?

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PRADEEP-ELECTROCHEMISTRY-ADDITIONAL QUESTIONS(SHORT ANSWER QUESTIONS)
  1. How can Nernst equation be applied in calculating the equilibrium cons...

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  2. The correct relationship between Gibb's free energy change and the EMF...

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  3. Wha is menat by free energy of a system? How is it related to enthalpy...

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  4. Derive relationship between Gibbs energy and equilibrium constant of a...

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  5. (a). Explain why electrolysis of an aqueous solution of NaCl gives H(2...

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  6. Draw a neat and labelled diagram for H(2)-O(2) fuel cell. Write the re...

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  7. Write the name of the cell which is generally used in hearing aids. Wr...

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  8. What type of a battery is lead storage battery? Write the anode and th...

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  9. Give following information about 'Nickel-Cadmium storage cell': (i) ...

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  10. What is mercury cel? Give the electrode reaction?

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  11. What is an electric cell ? What is a primary and a secondary cell ?

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  12. Which of the following reactions occurs at the anode during the rechar...

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  13. What is the basis of working of a fuel cell?

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  14. EMF of an H(2)-O(2) fuel cell

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  15. What is a fuel cell ? Write its one advantage over other ordinary cell...

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  16. From the given cells : Answer the following : (i) Which cell ...

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  17. What do you understand by corrosion? Give one example of corrosion.

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  18. Name the following: Metal used to galvanise iron to protect it from...

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  19. What is corrosion? Explain any four factors affecting corrosion.

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  20. Explain any three methods used for preventing Corrosion of metals?

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