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1. |
Emf of the cell \[Ni|N{{i}^{2+}}(0.1\,M)||A{{u}^{3+}}\,(1.0\,M)|\,Au\] will be \[(E_{Ni/N{{i}^{2+}}}^{{}^\circ }=0.25,\,E_{Au/A{{u}^{3+}}}^{{}^\circ }=1.5\,V)\] |
A. | 1.75 V |
B. | \[+\]1.7795 V |
C. | \[+\]0.7795 V |
D. | \[-\]1.7795 V |
Answer» C. \[+\]0.7795 V | |