electrochemistry

Related Questions

• The oxidation potentials of following half-cell reactions are given $Zn\to Z{{n}^{2+}}+2{{e}^{-}};\,{{E}^{0}}=0.76\,V$ $Fe\to F{{e}^{2+}}+2{{e}^{-}};\,{{E}^{0}}=0.44\,V$ what will be the emf of cell, whose cell reaction is $F{{e}^{2+}}(aq)+Zn\to Z{{n}^{2+}}(aq)+Fe$

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• For the calomel half-cell. Hg, $H{{g}_{2}}C{{l}_{2}}|C{{l}^{-}}(aq)$ values of electrode potentials are plotted at different $\log [C{{l}^{-}}]$. Variation is represented by

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• Expression representing the cell potential (E cell) in term of reduction potential is

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• Which of the following statements is correct for ionic mobility

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• An electrochemical cell is set up as follows $Pt({{H}_{2}},\,1\,atm)/0.1\,M\,HCl||0.1M\,\text{acetic acid/(}{{H}_{2}},\,1\,atm)Pt$ emf of this cell will not be zero because

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