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Give that the standard electrode potenti...

Give that the standard electrode potentials `(E^@)` of metals are:
`K^+//K=-2.93V, Ag^+//Ag=0.80V,Cu^(2+)//Cu=0.34 V, Mg^(+2)//Mg=-2.37V, Cr^(3+)//Cr=-0.74V, Fe^(2+)//Fe=-0.44V`
Arrange these metals in an increasing order of their reducing power.

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Verified by Experts

More negative reduction potential values more is reducing power.
`Ag^+//Alt Cu^(2+)//Cu lt Fe^(2+)//Fe lt Cr^(3+) //Cr lt Mg^(2+)//Mg lt K^+//K`
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