`Mg_((s))+Cu^(2+)(aq)toCu_((s))+Mg^(2+)(aq)` If the standard reduction potential of Mg and Cu are -2.37 and +0.34V respectively. The emf of the cell isA. 2.03VB. `-2.03V`C. `+2.71V`D. `-2.71V`

`Mg_((s))+Cu^(2+)(aq)toCu_((s))+Mg^(2+)(aq)` If the standard reduction

1.	`Mg_((s))+Cu^(2+)(aq)toCu_((s))+Mg^(2+)(aq)` If the standard reduction potential of Mg and Cu are -2.37 and +0.34V respectively. The emf of the cell isA. 2.03VB. `-2.03V`C. `+2.71V`D. `-2.71V`
Answer» Correct Answer - C `E_(Cell)^(@)=E_("cathode")-E_("anode")^(@)=0.34-(2.37)=+2.71V`

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`Mg_((s))+Cu^(2+)(aq)toCu_((s))+Mg^(2+)(aq)` If the standard reduction potential of Mg and Cu are -2.37 and +0.34V respectively. The emf of the cell isA. 2.03VB. `-2.03V`C. `+2.71V`D. `-2.71V`

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