1 determine cell reaction standard cell potential e0 cell and half cell acts cathode voltaic
1. Determine the cell reaction, the standard cell potential (E0 cell) and the half cell that acts as the cathode for the voltaic cells composed of the following half cells. a. Mg2 (aq) 2e yMg(s) Cl2(g) 2e y2Cl (aq) b. Ni2 (aq) 2e yNi(s) Ag (aq) e yAg(s) c. MnO4 (aq) 8H (aq) 5e yMn2 (aq) 4H2O (l) Cd2 (aq) 2e yCd(s) d. Br2(l) 2e y2Br (aq) Na (aq) e yNa(s) e. 2H (aq) 2e yH2(g) MnO2(s) 4H (aq) 2e yMn2 (aq) 2H2O(l)