Q\#5 you have a corrosion cell consists of zinc ( anode ) and copper (cathode ) Activity of zinc ions =0.1, activity of copper ions =0.01,E0 for zinc and copper as reduction potentials are 0.764 and +0.337V respectively. From thermodynamics point of view will corrosion takes place as described above ?, and why? Additional data if needed: Faraday =96,500 coulombs / mole of electrons, meter =100cm,cm=10mm, Decimeter =10cm,gm=1,000mg, inch =2.54cm, atomic weight of iron =55.845, Density of iron =7.87gm/CC., mdd =696 density*ipy, mm/yr=0.365gmd/ density