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Why Cu does not dissolve in HCl....

Why Cu does not dissolve in HCl.

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R G PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. A cell is formed by two electrodes Cu & Ag. Write the cell representat...

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  2. What is hydrogen electrode?

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  3. Why Cu does not dissolve in HCl.

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  4. What is inert electrode? Give one example.

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  5. Standard reduction potential of Li atom is -3.05 volt. What do you mea...

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  6. Given the standard electroge potentials. K^+//K= -2.93V,Ag^+//Ag=0.8...

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  7. Write the relationship between standard electrode potential and equili...

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  8. Given Fe^(2+)//Fe(s)=-0.44V,Ag^+//Ag(s)=+0.80V. Calculate total em...

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  9. The E(M^(2+)//M)^(Theta) for copper positive (+0.34V)It is only metal ...

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  10. Define resistivity and conductivity.

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  11. Write the SI unit of conductance and conductivity.

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  12. Give one example of semiconductor.

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  13. Define molar conductivity of an electrolytic solution. How does molar ...

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  14. Can you store copper sulphate solutions in a zinc pot?

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  15. Amount of charge carried by one mole electron is equal to

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  16. Two boxes of volume 1m^3 & 2m^3 respectively are filled with electroly...

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  17. Give one example each from 2-1,2-2 type electrolytes.

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  18. State Kohlrausch law of independent migration of ions.

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  19. Calculate the amount of electricity required to deposite 1 mol Cu atom...

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  20. Give two examples of metal which are extracted electrolytically.

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