For the galvanic cell: Zn(s) | Zn^(2+)(a...

For the galvanic cell: `Zn(s) | Zn^(2+)(aq) (1.0 M) || Ni^(2+)(aq) (1.0 M) | Ni(s)`, `E_(cell)^o` will be [Given `E_((Zn^(2+)) /(Zn))^0 = -0.76 V`, `E_((Ni^(2+))/(Ni))^0= -0.25V`]

`-0.51V`

`-1.01V`

`0.51V`

`1.01V`

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For the galvanic cell Mg(s)|Mg^(2+)(aq)||Zn^(2+)(aq)|Zn(s) ,the standard free energy change is ( Given:E_((mg^(2+))/(mg))^@= -2.36 V,E_((Zn^(2+))/(Zn))^@= -0.76 V)

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