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E^@ of In^(3+), In^(+) and Cu^(2+)m Cu^(...

`E^@` of `In^(3+), In^(+) and Cu^(2+)m Cu^(+) are -0.4 V and -0.42 V` respectively, Calculate the equilibrium constant for the reaction. `In^(2+) + Cu^(2+) to In^(3+) + Cu^(+) ` at `25^@C`.

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The correct Answer is:
`10^(10)`
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AAKASH SERIES-ELECTROCHEMISTRY -EXERCISE - 4.2
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  2. A 200 W, 110 V in candescent lamp is connected in series with cells co...

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  3. E^@ of In^(3+), In^(+) and Cu^(2+)m Cu^(+) are -0.4 V and -0.42 V resp...

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  4. NO(3)^(-)(aq) + 2H^(+) (aq) + e^(-) to NO(2)(g) + H2O. Calculate the r...

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  5. How is Nernst equation useful in calculating the potential of a cell?

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  6. Write the working of concentration cell, mercury dry cell and nickel c...

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  7. Discuss the construction and working of lead storage battery.

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  8. What are fuel cells? Write their advantage and de-merits .

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  9. Distinguish between corrosion and passivity .

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  10. Mention the reason for corrosion and discuss the preventive methods fo...

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  11. One normal salt solution surrounding two platinum electrodes, 2.1 cm a...

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  12. Find the number coulombs needs to plate 10 cm xx 10 cm area to a 0.1...

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  14. When a current strength of 965 amp can deposit 0.9g of At metal in 20...

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  15. Certain quantity of electricity is passed through aqueous AgNO3 and aq...

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  16. Potential of normal calomel electrode is -0.28 V . The emf of cell obt...

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  17. The standard potential of Ni^(2+), Ni is -0236 V. It this electrode is...

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  18. The oxidation power of halogens and the reducing power of halides is j...

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