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For the reaction Ni(s) + Cu^(2o+)(1M) ra...

For the reaction `Ni(s) + Cu^(2o+)(1M) rarr Ni^(2o+)(1M) + Cu (s), E^@ cell = 0.57 V DeltaG^@` of the reaction is

A

110 kJ

B

`-110 kJ`

C

55 Kj

D

`-55 kJ`

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CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. For the cell, Pb(s) |Pb^(2o+)(1M)||Ag^(o+)(1M) |Ag (s), if concentrato...

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  2. The strongest oxidising and reducing agents respectively are

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  3. For the reaction Ni(s) + Cu^(2o+)(1M) rarr Ni^(2o+)(1M) + Cu (s), E^@ ...

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  4. Which of the following is not correct?

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  5. The oxidation reaction that takes place in lead storage battery during...

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  6. Which of the following expressions represent molar conductivity of AI2...

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  7. In the electrolysis of molten Al2O3 with inert electrodes

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  8. The number of electrons that have a total charge of 965 coulombs is

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  9. The time required to produce 2F of electricity with a current of 2.5am...

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  10. The number of Faradays required to produce 0.5 mol of free metal from...

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  11. The number of coulombs necessary to deposit 1g of potassium metal (mol...

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  12. The strongest oxidizing agent among the species In^(3+) (E^@ = -1.34V)...

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  13. The value of constant in Nemst equation constant E = E^@-(constant)/n ...

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  14. The reaction, 2Br((aq))^((-))+Sn((aq))^2 rarr Br(2(I)) +Sn((s)) with t...

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  15. Daniel cell operates under non standard state conditions. If the equat...

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  16. The standard potential for the cell reaction 2Ti((S)) + Hg^(2+) (1M) r...

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  17. DeltaG^@ for the reaction Ag((aq))^+ +1/2H(2(g)) rarr H((aq))^+ + Ag((...

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  18. The following reaction occurs in a galvanic cell 2Cu^+ rarr Cu^(2+) + ...

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  19. The SI unit of molar conductivity is

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  20. During electrolysis, 2A current is passed through an electrolytic solu...

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