The voltage of a cell whose half cell reactions are given below isMg2++2e−→Mg(s); E=−2.37V(anode)Cu2++2e−→Cu(s): E=+0.34V(cathod)
The voltage of a cell whose halfcells are given below is:
Mg2++2e−→Mg(s);E0=−2.37V
Cu2++2e−→Cu(s);E0=+0.34V standard EMF of the cell is:
For a cell, the cell reaction is Mg(s)+Cu2+(aq)→Mg2+(aq)+Cu(s). If the S.R.P. values of Mg and Cu are −2.37 V and +0.34 V respectively, the EMF of the cell is: