Standard reduction potantials of `Li^(+)//Li and Ag^(+)//Ag` electrons are `-3.0`V and `+ 0.80V` , respectively .The EMF of the cell formed by combining the two electrodes will be :

Options

A. `+2.2` v
B. `-2.2` v
C. `+ 3.8` v
D. `-3.8`V

Answer

C