InterviewSolution
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InterviewSolution
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In a cell that utilises the reaction. `Zn(s) +2H^(+)(aq) rarr Zn^(2+) (aq) +H_(2)(s)` addition of `H_(2)SO_(4)` to cathode compartement, will: (1) increase the `E_(Cell)` and shift equilibrium to the right (2) lower the `E_(cell)` and shift equilibrium to the right (3) lower the `E_(cell)` and shift equilibrium to the left (4) increase the `E_(cell)` and shift equilibrium to the left |
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Answer» Correct Answer - A `E_(cell) = E_(cell)^(@) - (0.059)/(2)log.(1)/([H^(+)]^(2))` On adding `H_(2)SP_(4),[H^(+)]` will increase therefore `E_(cell)` will also increase and the equilibrium will shift towards right. |
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