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MOTION-CLASSROOM PROBLEMS -Electrochemistry
- Find the de Broglie wavelength of hydrogen molecules, which correspond...
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- A current of 3.6A is a passed for 6 hrs between Pt electrodes in 0.5L ...
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- A Zn rod weighing 25g was kept in 100 mL of 1M CuSO4 solution. After a...
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- 50 mL of 0.1 M CuSO4 solution is electrolysed using Pt electrodes with...
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- An electric current is passed through electrolytic cells in series one...
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- A current of 1.70A is passed trhough 300.0 mL of 0.160M solution of Zn...
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- An acidic solution of Cu^(2+) salt containing 0.4g of Cu^(2+) is elect...
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- (a) If E^@ (Ag^(+)//Ag) = 0.8 V and E^@ (H^(+)//H2) = 0 V, in a cell a...
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- For each of the following cells : (a) Write the equation for cell pr...
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- Find the electrode potentials of the following electrodes. (a) Pt, ...
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- For the cell : Zn//Zn^(2+) (x M) | | Ag^(+)/Ag (y M) (a) Write Nerns...
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- If excess of Zn is added to 1.0M solution of CuSO4, find the concentra...
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- A cell contains two hydrogen electrodes. The negative electrode is in ...
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- Find the standard electrode potential of MnO(4)^(c-)|MnO(2). The stand...
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- 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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- Calculate the EMF of the following cell at 25^@C, Pt, H2 (1 atm) / H^+...
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- Calculate the electrode potential at 25^@C of Cr2O7^(2–)//Cr^(3+) elec...
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- Find the K(sp) of AgCl from the following data. The standard electrode...
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- The standard reduction potential of the Ag^(o+)|Ag electrode at 298K i...
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- Two Daniel cells contain the same solution of ZnSO4 but differ in the ...
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- During the discharge of a lead storage battery, the density of sulphur...
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