`E^(@) (Ni^(2+)//NI) = -0.25 "volt", E^(@) (Au^(3+)//Au) = 1.50 "volt"`. The emf of the voltaic cell, `Ni|Ni^(2+) (1.0M) || Au^(3+) (1.0 M)|Au` is :A. 1.25 voltB. `-1.75 "volt"`C. 1.075 voltD. 4.0 volt

`E^(@) (Ni^(2+)//NI) = -0.25 "volt", E^(@) (Au^(3+)//Au) = 1.50 "volt"

1.	`E^(@) (Ni^(2+)//NI) = -0.25 "volt", E^(@) (Au^(3+)//Au) = 1.50 "volt"`. The emf of the voltaic cell, `Ni\|Ni^(2+) (1.0M) \|\| Au^(3+) (1.0 M)\|Au` is :A. 1.25 voltB. `-1.75 "volt"`C. 1.075 voltD. 4.0 volt
Answer» Correct Answer - C

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`E^(@) (Ni^(2+)//NI) = -0.25 "volt", E^(@) (Au^(3+)//Au) = 1.50 "volt"`. The emf of the voltaic cell, `Ni|Ni^(2+) (1.0M) || Au^(3+) (1.0 M)|Au` is :A. 1.25 voltB. `-1.75 "volt"`C. 1.075 voltD. 4.0 volt

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