`2Ag^(+)(aq) + Cu(s) rightarrow Cu^(2+)(aq) + 2Ag(s)`
The standard potential for this reaction is 0.46 V. Which change will increase the potential the most?

2Ag^(+) (aq) + Cu(s) rarr Cu^(2+) (aq)+2Ag(s) The standard potential for this reaction is 0.46 V. Which change will increase the standard potential the most

An electrochemical cell constructed for the reaction : Cu^(2+)(aq) + M(s) rightarrow Cu(s) + M^(2+) (aq) has an E^(@) = 0.75V . The standard reduction potential for Cu^(2+)(aq) is 0.34V. What is the standard reduction potential for M^(2+) (aq)?

For the voltaic cel based on this reaction: 2Ag^(+)(aq) + Cu rightarrow Cu^(2+)(aq) + 2Ag The concentration of the aqueous ions and sizes of the electrodes can be changed independently. Which statement is correct?

Ag^(+)(aq) + e^(-) rightarrow Ag(s) E^(@) = 0.80V Co^(2+)(aq) + 2e(-) rightarrow Co(s) E^(@) = -0.28V Use the standard reduction potentials to determine the standard potential for the reaction: Co(s) + 2Ag^(+)(aq_) rightarrow Co^(2+)(aq) + 2Ag(s)

Ni(s) + Cu^(2+)(aq) rightarrow Ni^(2+)(aq) + Cu(s) The voltaic cell based on this reaction has a voltage of 0.59 V under standard conditions. Which of these changes will produce a higher voltage? (P) Increasing [Cu^(2+)] (Q) Increasing the size of the Ni(s) electrode.

The e.m.f. of the cell, Cu(s)|Cu^(2+)(aq)"||"Ag^(+)(aq)|Ag(s) is 0.46 V. The standard reduction potential of Ag^(+)//Ag is 0.80 V. The standard reduction potential of Cu^(2+)|Cu will be

Calculating the thermodynamic equilibrium constant from the cell emf : The standard emf for the following galvanic cell is 0.46 V Cu(s)|Cu^(2+)(aq.)||Ag^(+)(aq.)|Ag(s) Calculate the equilibrium cosntant K_(C) for the reaction Cu(s)+2Ag^(+)(aq.)hArr Cu^(2+)(aq.)+2Ag(s) Strategy : Substitute the standard emf into the Equation (3.9) realting this quantity to the thermodynatmic equilibrium constant, K_(eq.). Solve K_(eq.). Note that K_(eq.). = K_(C^(.))

Al^(3+)(aq) + 3e^(-) rightarrow Al(s) E^(@) = -1.66V Cu^(2+)(aq) + 2e^(-) rightarrow Cu(s) E^(@) = +0.34V What voltage is produced under standard conditions by combining the half-reactions witih these standard Electrode Potential?