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Write the cell representation and calculate equilibrium constant for the following redox reaction:
`Ni_((s))+2Ag_((aq))^+ (1M)->Ni_((aq))^(2+)(1M)+2Ag_((s)) " at "25^@ C`
`E_(ni)^+`=-0.25V and `E_(Ag)^+=0.799V`
Name the processes from which chlorine is obtained as a by-product. What will happen if an aqueous solution of NaCl is subjected to electrolysis?
MnO2 and Ca3(PO4)2 present in iron ore get reduced to Mn and P in the zone of _______.
(D) slag formation
What is the process in which concentrated ore is reduced to the corresponding metal by heating at high temperature with a reducing agent?
Which solution is used for the leaching of silver metal in the presence of air in the metallurgy of silver?