electrochemistry

Related Questions

• .$Zn+C{{u}^{2+}}(aq) \rightleftharpoons Cu+Z{{n}^{2+}}(aq)$, reaction quotient is $Q=\frac{[Z{{n}^{2+}}]}{[C{{u}^{2+}}]}$. Variation of ${{E}_{\text{cell}}}$ with log Q is of the type with OA = 1.10 V. ${{E}_{\text{cell}}}$ will be 1.1591 V when

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• Number of electrons lost during electrolysis of $0.355 g$ of $Cl^–$ is

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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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• Aniline hydrochloride $({{C}_{6}}{{H}_{5}}N{{H}_{3}}Cl)$ is a salt of a weak base and strong acid. The hydrolysis equilibria ${{K}_{h}}=\frac{{{h}^{2}}C}{(1-h)}$. On the basis of conductivity, h is given by (where $\Lambda$, ${{\Lambda }_{1}},\,{{\Lambda }_{2}}$ are equivalent conductance of hydrolysed salt, unhydrolysed salt and HCl respectively, Kh = hydrolysis constant, C = concentration of ${{C}_{6}}{{H}_{5}}N{{H}_{3}}Cl$ and h = degree of hydrolysis).

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• Anode mud is a

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