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A solution of CuSO(4) is electrolysed fo...

A solution of `CuSO_(4)` is electrolysed for 10 minutes with a current of `1.5` amperes. What is the mass of copper deposited at the cathode ?

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We required 2F or `2 xx 96487` C to deposit 1 mol or 63 g of Cu .
For 900 C the mass of Cu deposited ` = (63 g mol^(-1) xx 900 C)//(2 xx 96487 C mol^(-1))` = 0.2938g
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NCERT TELUGU-ELECTROCHEMISTRY-EXERCISES
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  2. i) Arrange the following metals in the order in which they displace ea...

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  3. The standard potentials of some electrodes are as follows. Arrange the...

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  4. Depict the galvanic cell in which the reaction Zn(s) + 2Ag^(+) (aq) t...

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  5. Calculate the standard cell potentials of galvanic cell in which the f...

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  6. Write the Nernst equation and emf of the following cells at 298 K: ...

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  7. Calculate Delta G^(@) for the following cell reaction. Zn((s)) + Ag(2)...

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  8. Define conductivity and molar conductivity for the solution of an elec...

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  9. The conductivity of 0.20M solution of KCl at 298 K is 0.0248S cm^(-1)....

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  10. The resistance of a conductivity cell containing 0.001M KCl solution a...

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  11. Conductivity of 0.00241 M acetic acid is 7.896 xx 10^(-4) S cm^(-1) . ...

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  12. How much charge is required for the following reductions: (i) 1 mo...

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  13. How much electricity in terms of Faraday is required to produce . ...

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  14. How much electricity is required in coulomb for the oxidation of (...

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  15. A solution of Ni(NO(3))(2) is electrolysed between platinum electrodes...

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  16. Three electrolytic cells A,B,C containing solutions of ZnSO(4), AgNO(3...

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  17. Using the standard electron potentials given in the Table 8.1, predict...

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  18. Predict the products of electrolysis in each of the following: (i) ...

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