electrochemistry

Related Questions

• In the galvanic cell, $Fe\,(s)+2F{{e}^{3+}}(aq)\to 3F{{e}^{2+}}(aq)$

  ---

• Aluminium displaces hydrogen from acids but copper does not. A galvanic cell prepared by combining $Cu/C{{u}^{2+}}$ and $Al/A{{l}^{3+}}$ has an emf of 2.0 V at 298 K. If the potential of copper electrode is + 0.34 V, that of aluminium is

  ---

• The formation of rust on the surface of iron occurs through the reactions

  ---

• The increases in equivalent conductance of an electrolyte solution with dilution is due to the increase in

  ---

• The standard reduction potential values of three metallic cations, X, Y, Z are 0.52, – 3.03, – 1.18 V respectively. The order of reducing power of the corresponding metals is

  ---