electrochemistry

Related Questions

• Which of the following has been universally accepted as a reference electrode at all temperatures and has been assigned as value of zero volt

  ---

• Assume that during electrolysis of $AgNO_3$, only $H_2O$ is electrolysed and $O_2$ is formed as, $2{{H}_{2}}O\to 4{{H}^{+}}+{{O}_{2}}+4{{e}^{-}}$, $O_2$ formed at NTP due to passage of 2 Amperes of current for $965 s$ is

  ---

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

  ---

• Unit of Faraday is

  ---

• Calculate the equilibrium constant of the reaction, $C{{d}^{2+}}(aq)+Zn\,(s)\to Z{{n}^{2+}}(aq)+Cd\,(s)$ If $E_{C{{d}^{2+}}/Cd}^{0}=-0.403\,V$ and $E_{Z{{n}^{2+}}/Zn}^{0}=-0.763\,V$

  ---