electrochemistry

Related Questions

• A current 2.0 A is passed for 5 hours through a molten metal salt deposits 22 g of metal (At. wt. = 177). The oxidation state of the metal in the metal salt is

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• In Galvanic cell, the salt bridge is used to

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• Specific conductance of $0.1 M$ sodium chloride solution is $1.06\times {{10}^{-2}}\,Oh{{m}^{-1}}\,c{{m}^{-1}}$. Its molar conductance in $Oh{{m}^{-1}}\,c{{m}^{2}}\,mo{{l}^{-1}}$ is

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• The standard reduction potential for $F{{e}^{2+}}/Fe$ and $S{{n}^{2+}}/Sn$ electrodes are – 0.44 and – 0.14 volt respectively. For the given cell reaction $F{{e}^{2+}}+Sn\to Fe+S{{n}^{2+}}$, the standard emf is

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• The specific conductance of a solution is $0.2\,Oh{{m}^{-1}}\,c{{m}^{-1}}$ and conductivity is $0.04\,Oh{{m}^{-1}}$. The cell constant would be

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