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Write the cell reactions in H2-O2 fuel c...

Write the cell reactions in `H_2-O_2` fuel cell.

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USHA PUBLICATION-ELECTRO CHEMISTRY -EXERCISE
  1. What is the relationship between molar conductance and equivalent cond...

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  2. Represent in Cu-AgNO3 cell and write the net cell reaction.

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  3. Write the cell reactions in H2-O2 fuel cell.

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  4. Explain, why specific conductance decreases, while equivalent conducta...

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  5. Aqueous solution of NaOH and H2SO4 using Pt-electrodes produces same p...

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  6. What is difference between metallic conductor and electrolytic conduct...

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  7. Find the mole ratio of 'Cu' and 'Ag' deposited when same quantity of c...

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  8. 96500 coulomb charge deposits 108 gm silver considering the charge of ...

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  9. Find the number of atoms of ‘Ag’ deposited at the cathode from AgNO3 s...

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  10. Find the charge in coulomb required for reduction of 0.5 mole MnO4^- t...

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  11. A current of 0.15 A passed through a salt solution for 150 minute depo...

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  12. The values of Lambdam^@ for NH4Cl, NaOH and NaCl are 120.6, 248.2 and ...

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  13. Calculate the half cell potential at 25^@C for the cell reaction Cu^(2...

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  14. How long a current of 2A is to be applied through a solution of AgNO3 ...

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  15. 0.35 mole of electron was passed through AgNO3 solution. Calculate amo...

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  16. What weight of silver will be deposited by the same quantity of electr...

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  17. Find the quantity of electricity needed to plate a metal of 100 cm^2 a...

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  18. The specific conductance of a 0.01N solution of CH3COOH is 0.000158 oh...

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  19. How many moles of ‘Al’ can be deposited by the electrolysis of molten ...

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  20. Calculate the emf of the cell in which the following reaction takes pl...

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