Write Nernst Equation for the following reactions:-`Al^(3+)aq) +3e^-rarrAl(s)`

Write Nernst Equation for the following reactions:- Cr(s) + 3Fe^(3+)(aq) rarrCr^(3+)(aq) + 3Fe^(2+)(aq)

Write Nernst equation for Hydrogen gas electrode.

Formulate a cell from the following electrode reactions Au^(3o+) (aq) + 3e^(o-)rarrAu(s) Mg(s)rarr Mg^(2o+) (aq) + 2e^(o-)

Formulate a cell from the following electrode reactions: Au^(3o+) (aq) + 3e^(Theta)rarr Au(s) Mg(s)rarr Mg^(2o+) (aq) + 2e^(Theta) .

Write the expression for the equilibrium constant, K_C for each of the following reactions: Fe^(3+) (aq) + 3OH(aq) hArr Fe(OH)_3(s)

Write the Nernst equation and emf of the following cells at 298K. Fe_((s))|Fe^(2+)(0.001M)||H_(1M)^+|H(2(g)(1 bar))|Pt_((s)) (Given E_(Fe^(2+)//Fe)^0=-0.440V)

Write the Nernst equation and emf of the following cells at 298 K. Sn_((s))|Sn_(aq)^2+(0.050M)|H_(aq)^+(0.020 M)|H(2(g))(1 bar)Pt_((s)) (Given E_(Sn^(2+)//Sn)^0 =- 0.136 V)

Write the Nernst equation and emf of the following cells at 298K. Mg_((s))| Mg_(aq)^(2+)(0.001M)| Cu_((s)) (Given E_(Mg^(2+)//Mg)^@ = -2.37 V, E_(Cu^(2+) //Cu)^@=0.34V)

Write the Nernst equation and emf of the following cells at 298 K. Pt_((s))|Br_(2(1))|Br^- (0.010M)||H^+(0.030 M)|H_(2(g)) (1 bar)|Pt_((s)) (Given E_(Br^-)^@ = + 1.08 V)