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Represent the galvanic cell in which the...

Represent the galvanic cell in which the reaction, `Zn(s) + Cu^(2+) (aq) rarr Zn^(2+) (aq) + Cu(s)` take place.

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The galvanic cell for the given reaction is
`underset("Anode")(Zn|Zn^(2+))underset("Salt bridge")(||Cu^(2+)) underset("Cathode")(|Cu)`
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ARIHANT PUBLICATION-ELECTROCHEMISTRY-QUESTIONS FOR PRACTICE ( PART III ELECTROLCHEMICAL CELLS AND SERIES , NERNST EQUATIONS, BATTERIES AND CORROSION ) ( VERY SHORT ANSWER TYPE QUESTIONS)
  1. In the electrochemical cell, oxidation takes place at "………………..".

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  2. The cations on reaching "………." gain electrons and from neutral atoms ,...

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  3. What is the standard electrode potential of hydrogen electrode?

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  4. Represent the galvanic cell in which the reaction, Zn(s) + Cu^(2+) (aq...

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  5. Write the Nernst equation for electrode reaction. M^(n+) (aq) + n e^...

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  6. Under what condition, E("cell") = 0 or Delta G = 0 ?

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  7. Can E("cell")^(@) or Delta r G ^(@) for cell reaction ever be equal t...

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  8. If a reaction has an equilibrium constant K lt 1, is E^(@) positive o...

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  9. Why does a dry cell become dead after a long time even if it has not ...

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  16. Why does an alkaline medium inhibit the rusting of iron?

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  17. Why rusting of iron pipe can be prevented by joining it with a piece o...

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