electrochemistry

Related Questions

• If the standard electrode potential of $C{{u}^{2+}}/Cu$ electrode is $0.34 V$, what is the electrode potential of $0.01 M$ concentration of $C{{u}^{2+}}$ (T= 298K)

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• When $\Delta G=-100\,kJ\,mol{^{-1}}$ and $n = 1$, the potential of the cell is

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• The expression $\alpha =\Lambda /{{\Lambda }_{0}}$ will not hold good for the electrolyte

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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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• Electrode potential data are given below : $F{{e}^{3+}}(aq)+{{e}^{-}}\to F{{e}^{-1}}(aq);\,{{E}^{0}}=+0.77\,V$; $A{{l}^{3+}}(aq)+3{{e}^{-}}\to A{{l}^{-1}}(s);\,{{E}^{0}}=-1.66\,V$; $B{{r}_{2}}(aq)+2{{e}^{-}}\to 2B{{r}^{-}}(aq);\,{{E}^{0}}=+1.08\,V$; Based on the data given above, reducing power of $F{{e}^{2+}}$, $Al$ and $B{{r}^{-}}$ will increase in the order

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