electrochemistry

Related Questions

• Select correct statement (s)

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• The standard reduction potentials at 298 K for the following half reactions are given against each $Z{{n}^{2+}}(aq)+2{{e}^{-}}$ ? $Zn\,(s)$; – 0.762 $C{{r}^{3+}}(aq)+3{{e}^{-}}$ ? $Cr\,(s)$; – 0.740 $2{{H}^{+}}(aq)+2{{e}^{-}}$ ? ${{H}_{2}}(g)$; 0.00 $F{{e}^{3+}}(aq)+{{e}^{-}}$ ? $F{{e}^{2+}}(aq)$; 0.770 Which is the strongest reducing agent

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• What is ${{E}^{0}}$ for electrode represented by Pt, ${{O}_{2}}\,(1atm)/2{{H}^{+}}(\operatorname{Im})$

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• For the electrochemical cell $\overset{\Theta }{\mathop{Ag}}\,|AgCl(s),\,KCl\,(aq)||AgN{{O}_{3}}(aq)|\overset{\Theta }{\mathop{Ag}}\,$; the overall cell reaction is

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• Benzoic acid solution is titrated with NaOH conductometrically, graphical representation of the titration is

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