Which Nernst equation is true to find out the potential of non-standard electrochemical cell from the following ?
`Fe(s)|Fe^(2+) (xM) || I^(-)(s) (Pt)`

Which Nernst equation is true to find out the potential of non-standard electro- chemical cell from the following ? Fe_((s))//Fe_((aq .X.M))^(2+) // // I_((aq))^(-) // I_(2(s)) // Pt

Calculate the emf of the following cell at 298K, Fe(s)Fe^(2+)(0.001M)||H^+(1M)|H_2(g)(1ba r), Pt(s)

Write Nernst equation for the cell potential of a cell in which the following cell reaction occurs, 2Cr+3Fe^(2+)rarr 2Cr^(3+)+3Fe.

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)

Write Nernst equation for electrode potential for the following electrodes : (b) Fe^(2+)rarr Fe^(3+)+e

Write balanced equations for the half reactions and calculate the reducation potentials at 25^@C for the following half cells : Fe^(2+)(2M)|Fe_((s)),E^@=-0.44V .

Write the Nernst equation and emf of the following cell at 298K. Fe(s) | Fe^(2+) ( 0.001M) || H^(+) ( 1M ) | H_(2) ( g) ( 1"bar") | Pt .

Write each half cell reaction of the following electrochemical cell: Na(s)|Na^(+)(1M)||Fe^(3+)(1M)|Fe(s)