Any oxidation reduction reaction
follow the series
This series arrange the elements according to their oxidizing and reducing ability:
the lower elements can replace the higher one in the solution, for instance:
As shown in the pic. the zinc when placed in copper sulfate it replaces the copper ions by reducing it while zinc it self is oxidized
but, if we put a copper piece in zinc solution no chemical reaction occurs this is due to the zinc has higher reducing agent than copper
as previous also if we immerse an iorn in zinc solution nothing will occur due to zinc is higher reducing agent than copper
as previous also if we immerse an iorn in zinc solution nothing will occur due to zinc is higher reducing agent than copper
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