Which of the following is the strongest reduc | vedclass

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(C) The reducing power of a metal in an aqueous medium is determined by its standard electrode potential $(E^\circ_{red})$,which depends on three fact

Vedclass · Accepted Answer

$Li$

Vedclass · Answer

(C) The reducing power of a metal in an aqueous medium is determined by its standard electrode potential $(E^\circ_{red})$,which depends on three factors: sublimation energy,ionization enthalpy,and hydration enthalpy.Although $Li$ has a high ionization enthalpy,it has a very high hydration enthalpy due to its small size.The combination of these factors results in the most negative standard reduction potential $(E^\circ = -3.04 \ V)$ for $Li$ among the alkali metals.Therefore,$Li$ is the strongest reducing agent in an aqueous medium.

Which of the following is the strongest reducing agent in an aqueous medium?

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