1.

Explain that the formation of magnesium chloride is a Redox reaction

Answer»

The metal LOSES electrons, and in forming Mg2+it loses 2 electrons and is oxidized:

Mg(s)→Mg2++2e− (i)

And on the other hand chlorine is reduced to CHLORIDE ion by accepting electrons:

CL2(g)+2e−→2Cl− (ii)

And (i)+(ii)= Mg(s)+Cl2(g)→MgCl2(s)

Both CHARGE and mass are BALANCED, as required.



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