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The size of an atomic nucleus is 10^(–14...

The size of an atomic nucleus is `10^(–14)`m. Calculate uncertainty in momentum of an electron if it were to exist inside the nucleus.

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MOTION-CLASSROOM PROBLEMS -Electrochemistry
  1. The size of an atomic nucleus is 10^(–14)m. Calculate uncertainty in m...

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  2. A current of 3.6A is a passed for 6 hrs between Pt electrodes in 0.5L ...

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  3. A Zn rod weighing 25g was kept in 100 mL of 1M CuSO4 solution. After a...

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  4. 50 mL of 0.1 M CuSO4 solution is electrolysed using Pt electrodes with...

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  5. An electric current is passed through electrolytic cells in series one...

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  6. A current of 1.70A is passed trhough 300.0 mL of 0.160M solution of Zn...

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  7. An acidic solution of Cu^(2+) salt containing 0.4g of Cu^(2+) is elect...

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  8. (a) If E^@ (Ag^(+)//Ag) = 0.8 V and E^@ (H^(+)//H2) = 0 V, in a cell a...

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  9. For each of the following cells : (a) Write the equation for cell pr...

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  10. Find the electrode potentials of the following electrodes. (a) Pt, ...

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  11. For the cell : Zn//Zn^(2+) (x M) | | Ag^(+)/Ag (y M) (a) Write Nerns...

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  12. If excess of Zn is added to 1.0M solution of CuSO4, find the concentra...

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  13. A cell contains two hydrogen electrodes. The negative electrode is in ...

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  14. Find the standard electrode potential of MnO(4)^(c-)|MnO(2). The stand...

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  15. E.M.F. of following cell is 0.265 V at 25^@C and 0.2595 V at 35^@C. Ca...

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  16. Calculate the EMF of the following cell at 25^@C, Pt, H2 (1 atm) / H^+...

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  17. Calculate the electrode potential at 25^@C of Cr2O7^(2–)//Cr^(3+) elec...

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  18. Find the K(sp) of AgCl from the following data. The standard electrode...

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  19. The standard reduction potential of the Ag^(o+)|Ag electrode at 298K i...

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  20. Two Daniel cells contain the same solution of ZnSO4 but differ in the ...

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  21. During the discharge of a lead storage battery, the density of sulphur...

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