electrochemistry

Related Questions

• $Z{{n}^{2+}}+2{{e}^{-}}\to Zn(s);\,{{E}^{0}}=-0.76$; $F{{e}^{3+}}+{{e}^{-}}\to F{{e}^{2+}};\,{{E}^{0}}=-0.77$; $C{{r}^{3+}}+3{{e}^{-}}\to Cr;\,{{E}^{0}}=-0.79$; ${{H}^{+}}+2{{e}^{-}}\to 1/2{{H}_{2}};\,{{E}^{0}}=0.00$; Strongest reducing agent is

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• When a solution of an electrolyte is heated the conductance of the solution

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• The molar conductances of $NaCl$, $HCl$ and $C{{H}_{3}}COONa$ at infinite dilution are 126.45, 426.16 and $91\,Oh{{m}^{-1}}\,c{{m}^{2}}\,mo{{l}^{-1}}$ respectively. The molar conductance of $C{{H}_{3}}COOH$ at infinite dilution is

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• Reduction potential of four elements P, Q, R, S is – 2.90, + 0.34, + 1.20 and – 0.76. Reactivity decreases in the order

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• In Galvanic cell, the salt bridge is used to

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