The reaction is 2 SmCl3(aq) + 6 Li(aq) → 2 Sm(s) + 6 LiCl(aq) Calculate the free energy change and the cell potential for the reaction at 298.0 K if all reactants are at 2.00 M and/or 2.00 atm and all products are at 0.0100 M and/or 0.0100 atm. Make sure to write half reactions while calculating.

Q: Consider the following cell: Fe|Fe³+ ||H+, H₂|Pt If the cell is run backwards by subjecting it to a…

A: This is simple problem of electrochemistry where fro deposition of one equivalent of metal we need…

Q: A galvanic cell is constructed that carries out the reaction 2 Ag(s) + Cl2(g) -> 2 Ag+(aq) + 2 Cl2-…

A: Nernst equation is used to  calculate cell potential or  cell voltage as follows

Q: Given the cell notation  M1 | M12+(aq) |  | M2+(aq) | M2, calculate the standard potential of the…

A: The cell given is, => M1 | M12+ (aq) || M2+ | M2 Given : Standard reduction potential of M1 =…

Q: Calculate the cell potential for the galvanic cell in which the reaction Al(s) + Au³+ (aq)= Al3+(aq)…

A:

Q: Calculate the standard cell potential for the reaction below, and note whether the reaction is…

A: Given, Mg(s)+Ni2+(aq)⟶Mg2+(aq)+Ni(s)   Ni2+(aq)+2e−⟶Ni(s) −0.257 Mg2+(aq)+2e−⟶Mg(s) −2.372

Q: The reaction of tin metal with acid can be written as Sn(s) +2H*(aq) → Sn²+(aq) +H2₂(g) assume…

A:

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Here we first need to determine the half-cell reactions so that we can find out the no of electrons…

Q: The reaction is 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq)   Calculate the…

A: Answer: The free energy change for the given reaction is0 J/moland the cell potential is-1.35 Vat…

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: The cell potential is the difference between electrode potentials of two half cells. The oxidation…

Q: A chemical reaction system is represented by this equation. Ag(s) + Br(aq) + Fe3+(aq) → Fe2+(aq) +…

A:

Q: After plotting the cell potential (Ecell) measured at 298 K on the y-axis versus the natural…

A: First we need to determine the straight line equation used for this plot.  Then by comparing with…

Q: Write the cell notation for an electrochemical cell consisting of an anode where Mg (s) is oxidized…

A: In cell notation anode is written on left side and cathode on right side.

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: Use Nerenst  equation and standard  data E (cathode) =0.53 V E (Anode) =- 0.15 V

Q: A certain half-reaction has a standard reduction potential E+0.95 V. An engineer proposes using this…

A: Answer: Standard cell potential of a galvanic cell is: E°cell=E°cathode-E°anode   Given data:…

Q: The following redox reaction was performed under non-standard conditions. Zn(s) + Cu2+(aq) →…

A: A numerical problem based on Nernst equation, which is to be accomplished.

Q: A Mn Mn²+ || Sn² Sn galvanic cell is constructed in which the standard cell voltage is 1.04 V.…

A: Cell : Mn|Mn+2||Sn+2|Sn Standard cell voltage , E°cell= 1.04V The given galvanic cell has the…

Q: Calculate the free energy for a spontaneous galvanic cell where the standard half-cell potentials…

A:

Q: 2. What is the resulting density when you mix 6.0 L of ethyl alcohol and 14.0 L of water?

A: Given            Volume of ethyl alcohol =6 L .e 6000ml                     Volume of water  = 14 L…

Q: Calculate AG° and K for the following cell reactions. State whether the cell reaction is spontaneous…

A: recall the given reaction and also the values of electrode potential of the given half cell Cus +…

Q: Calculate values for the following cells. Which reactions are spontaneous as written (under standard…

A: To calculate E°, we would determine reduction ( cathode ) half reaction and oxidation ( anode ) half…

Q: Using these metal ion/metal standard reduction potentials: Cd2+ (aq)|Cd(s): -0.41 V; Zn²+ (aq)…

A:

Q: Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized…

A:

Q: The cell notation for the Galvanic cell is Cd(syCd2+/l/½(syI" The Standard Reduction Potential are…

A: The Gibb's free energy determines the spontaneity of a reaction. If the Gibb's free energy is…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 3 Cu²+…

A:

Q: Write the cell notation for an electrochemical cell consisting of an anode where H2 (g) is oxidized…

A:

Q: A galvanic cell is made from two half-cells. In the first, a platinum electrodeis immersed in a…

A:

Q: Calculate the theoretical cell potential of the following cell. If the cell is short-circuited,…

A: The given cell notation is: Ag(s)|Ag+(aq)(0.0575 M) || H+(aq)(0.0333 M)| O2(g)(1.12 atm), Pt The…

Q: Calculate the cell potential, ε for this galvanic cell and ΔG for the cell reaction these…

A: The cell reaction is Overall reaction is given by,

Q: voltaic cell reaction at 298 K: 3Ce4+(aq) + Cr(s) → 3Ce3+(aq) + Cr3+(aq) Given: Ce4+ (aq) + e- →…

A:

Q: Batteries are charged and discharged due to the concentration of the solutions inside. Calculate the…

A: The standard Reduction potential of Zn2+, E◦red.= -0.76 V The standard Reduction potential of X2+,…

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Zn2+]=0.864 M and…

A: The cell potential for a reaction can be calculated by using Nernst's equation as…

Q: Calculate the cell potential for the reaction as written at 25.00 °C, given that [Cr2+]=0.876 M and…

A: Cr(s)+Fe+2 (aq )<==>  Cr+2 (aq)+Fe(s) [Cr+2] = 0.876 M [Fe+2] = 0.0120 M

Q: The redox reaction is 2 SmCl3(aq) + 6 Li(aq) → 2 Sm(s) + 6 LiCl(aq) Calculate the following for…

A: Given,   2 SmCl3(aq) + 6 Li(aq) → 2 Sm(s) + 6 LiCl(aq)   We need to Calculate the following for the…

Q: Calculate the cell potential, E, for the given reactions at 25.00 °C using the ion concentrations…

A:

Q: Write the cell notation for an electrochemical cell consisting of an anode where Co (s) is oxidized…

A:

Q: In a standard electrochemical cell, A4+ constant is 2.23x1054 (Use R = 8.314 J/mol-K; F = 96485…

A:

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A:

Q: Consider a galvanic cell based on the reaction   2 Fe2+ (aq)     +   Cl2 (g)   ------------>2 Fe3+…

A:

Q: Using these metal ion/metal standard reduction potentials: Cd2+ (aq)| Cd(s): -0.36 V; Zn2+ (aq)|…

A: The standard half cell reactions are    Cu+2 (aq)+ 2 e− ⇌ Cu (s)    E° = 0.29 V    Cd+2 (aq)+ 2 e− ⇌…

Q: Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C,…

A: