Consider an electrochemical cell in which the following reaction occurs and predict which changes will decrease the cell voltage :
`Fe^(2+)(aq)+Ag^(+)(aq)toAg(s)+Fe^(3+)(aq)`

Which of the following reactions occurs at anode in the electrochemical cell reaction ? Zn(s)+Cu^(2+)(aq)toZn^(2+)(aq)+Cu(s)

Which will increase the voltage of the cell Sn(s) +2Ag^+(aq)rarr Sn^(2+)(aq)+2Ag(s) :

From the following displacement reactions, predict which is the most reactive metal? Fe^(2+)(aq)+Zn(s)rarrZn^(2+)(aq)+Fe(s)

Calculate the standard cell potentials of galvanic cell in which the following reactions take place. (i) 2Cr(s) + 3Cd^(2+)(aq) to 2Cr^(3+) (aq) + 3Cd (ii) Fe^(2+)(aq) + Ag^(+)(aq) to Fe^(3+)(aq) + Ag(s) Calculate the ΔrG and equilibrium constant of the reactions.

For the reaction, Fe^(+2) (aq) + Ag^(+) (aq) rarr Ag(s) + Fe^(+3) (aq) Predict which change will decrease the cell voltage?

Calculate the standard cell potentials of galvanic cell in which the following reactions take place: Calculate the Delta_rG^o and equilibrium constant of the reactions. Fe^(2+)(aq) + Ag^+ (aq) rarr Fe^(3+) (aq) + Ag(s)

Which of the following will increase the voltage of the cell Sn(s)+2Ag^(+)(aq)rarrSn^(2+)(aq)+2Ag(s)

Predict if the reaction between the following is feasible : Fe^(3+)(aq) and Br^(-)(aq)