Answered: For the reaction 5Ce4+ + Mn 2+ + 4H2 O…

For the reaction 5Ce4+ + Mn 2+ + 4H2 O → 5Ce3+ + MnO4- + 8H+ , given E0 (Ce4+ /Ce3+ ) = 1.70V,E0 (MnO4- /Mn2+ ) = 1.507V, calculate ΔG0 for this reaction ?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Using data from the Standard Reduction Potentials table, place the following in order of increasing…

Q: The free energy change for the following reaction at 25 °C, when [Cr3+] = 4.86×10-3 M and [Cr3+] =…

Q: Calculate the standard emf, E°, for the following cell reaction from standaard free energies of…

Q: An important reaction in the production of energy from sugars (glycolysis) is the reduction of…

Q: Given that the A,S° value for an electrochemical cell is -16.8 J-K-1.mol-1, calculate the…

A: temperature coefficient is -8.7 × 10-5 V K-

Q: Consider three hypothetical metals: "X", "Y" and "Z". The following reactions proceed spontaneously…

A: We know that, a substance which has large reduction potential value, reduced more easily. Z + X2+ =…

Q: Calculate Ken for silver cyanide given the following data. `sp A9CN(s) + e¯ Ag(s) + CN¯(aq) = -0.02…

A: We have to determine the ksp of silver cyanide. For this we will use Nernst Equation. Since there is…

Q: Calculate ΔG for the following cell reaction: 3Zn(s) + 2Cr3+(aq) ⇌ 3Zn2+(aq) + 2Cr(s) where…

A: Concept: For a cell reaction: The overall cell potential can be calculated by using the equation…

Q: Calculate Eo, E, and ΔG for the following cell reaction (b) 3Zn(s) + 2Cr3+(aq) ⇌ 3Zn2+(aq) + 2Cr(s)…

A: Given: [Cr3+] = 0.020 M and [Zn2+] = 0.0065 M Overall cell reaction: 3Zn(s) + 2Cr3+(aq) ⇌…

Q: Given the following standard reduction potentials: Mg+2 = Mg(s) + 2e- E = (-) 2.37 V 2e- + I2(s) =…

Q: Determine the equilibrium constant at 25°C for the reaction Br2 (1) + 2 Cl(aq) = 2Br (aq) + Cl2 (g)…

A: Cell potential, also known as electromotive force (EMF), is a measure of the electrical potential…

Q: A student determines the value of the equilibrium constant to be 1.91x107 for the following…

A: Ans given below

Q: Calculate ΔG° for the reaction Al3+(aq) + F-(aq) ⇌ AlF2+(aq), for which K = 107 at 25°C?

Q: Half-Reaction Mg²+ + 2e¯ → Mg Nat+eNa E°(V) -2.37 -2.71 2Na+ (aq) + Mg(s) = 2Na(s) + Mg²+ (aq)…

A: Given that, a reaction is 2Na+ aq + Mg s ⇌ 2Na s + Mg2+ aq. And, Half-reaction E0(V) Mg2+ +…

Q: Predict whether the following reaction would proceed spontaneously as written at 298 K:…

A: Co(s) + Fe2+(aq) -> Co2+(aq) + Fe(s)[Co2+] = 0.15M and [Fe2+] = 0.68MReduction potential values,…

Q: Determine AG 298 for the reaction: 2NaHCO3(s) → Na₂CO3(s) + CO2 (g) + H₂O(g) Then calculate the…

A: Feasibility of any reaction can be determined by the standard gibbs free energy value.

Q: Given: Mn2+ (aq) + 2 e¯ → → Mn(s) E° = -1.18 V Cu2+(aq) + 2 e + Cu(s) Cr20,2-(aq) + 14 H*(aq) + 6e¯…

A: Reducing agent , reduce others and oxidize itself Whereas oxidizing agent, oxidize others and reduce…

Q: he reaction Cr(NH3)6° (aq) + 3e aq) + 6 NH3(aq)where en repres thylenediamine, is endothermic e true…

A: The spontaneous process where no external driven force is required on the reaction to occur in…

Q: Consider the following reaction: Pb (s) + 2Ag+ (aq) → Pb2+ (aq) + 2Ag (s). If this reaction has a…

Q: 1. From the following reduction potentials (values are correct as displayed): 12 (s) + 2e + ➜ 21 Eº…

Q: Calculate ΔG for the following reaction:…

A: The cell reaction given is Cu2+(1M, aq) + Zn (s)→ Cu (s)+ Zn2+(1M, aq)

Q: Calculate G0 for the reaction Al3+ + 3Fe2+ ⇄ Al0+ + 3Fe3+

Q: The free energy change for the following reaction at 25 °C, when [Cd2+] = 9.08x10-3 M and [Ni2+] =…

Q: 2b) balanced the following redox reaction in aqueous basic solution NO3-(aq) +Fe(CN)64-(aq) -->…

A: 2b) balanced the following redox reaction in aqueous basic solution NO3-(aq) +Fe(CN)64-(aq) -->…

Q: The free energy change for the following reaction at 25 °C, when [Cd2+] = 3.67×10-3 M and [Ag+] =…

A: Answer:- This question is answered by using the simple concept of calculation cell potential using…

Q: Corrosion of iron in water is given by, Fe° + 2H + Fe+2 + H2(g) Calculate equilibrium constant at…

Q: (a) Use the standard reduction potentials at 25° C in Table 18.1 in Tro, Fridgen and Shaw, and…

Q: Calculate Kp for iron(II) sulfide given the following data. sp Fes(s) + 2 e Fe2+ (aq) + 2e Fe(s) + →…

A: Recall the half-reactions, we have to calculate the for iron…

Q: 2 Fe* (aq) + Ni (s) →2 Fe2* (aq) + Ni²* (aq) Which of the following statements are correct? Choose…

A: We will choose all correct statement

Q: Consider the following half-cells: (1) AgCl(s) | Ag(s), Cl–(aq) E°red = +0.22 V…

A: In this question, we will Identify which combination produces Highest voltage. How we can identify…

Q: 2Cr(s) + 3Ni²+ (aq) 2Cr³+ (aq) + 3Ni(s) Ecell 0.51V =

A: The given redox reaction is 2 Cr(s) + 3 Ni2+(aq) →2 Cr3+(aq) + 3Ni(s), E°cell = 0.51 V The measured…

Q: 2C1 (aq)+2HNO, (aq)+ 2H" (aq) Cl, (g) + 2NO (g) +2H,0 (1) Data Br2(1)+2e-2Br (aq) Ca2+(aq)+2e+Ca(s)…

A: Given-> 2Cl-(aq) + 2HNO2 (aq) + 2H+(aq) ---> Cl2(g) + 2NO(g) + 2H2O(l)

Q: For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is…

A: Given electrochemical cell reaction equation; Fe (s) + Mn2+(aq) → Fe2+(aq) + Mn (s) Given standard…

Question

For the reaction 5Ce4+ + Mn 2+ + 4H2 O → 5Ce3+ + MnO4- + 8H+ , given E0 (Ce4+ /Ce3+ ) = 1.70V,
E0 (MnO4- /Mn2+ ) = 1.507V, calculate ΔG0 for this reaction ?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 1 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

7. Calculate the standard reduction potential and the standard free-energy change for each of the following coupled oxidation-reduction reactions. (a) Acetaldehyde + NADH + H E → Ethanol + NAD (b)UQH2 + 2 Cytochrome c (Fe") → UQ + 2 Cytochrome c (Fe2") + 2 H* (c) Succinate + ½ O2 → Fumarate + H2O
For the galvanic (voltaic) cell Fe(s) + Mn²⁺(aq) ⟶ Fe²⁺(aq) + Mn(s) (E° = 0.77 V at 25 °C), what is [Fe²⁺] if [Mn²⁺] = 0.030 M and E = 0.78 V? Assume T is 298 K
Calculate ΔG° for the reaction Al3+(aq) + F-(aq) ⇌ AlF2+(aq), for which K = 107 at 25°C?
The free energy change for the following reaction at 25 °C, when [Cd2*] = 1.17 M and [Cr+] = 8.47x10-3 M, is -207 kJ: 3ca**(1.17 M) + 2Cr(s)3Cd(s) + 2Cr³+(8.47x103 M) AG = -207 kJ What is the cell potential for the reaction as written under these conditions? Answer: V Would this reaction be spontaneous in the forward or the reverse direction?
Calculate the Ecell and E for the following redox at 25.0°C. 3Mn2+(aq) + 2Cr(s)→3Mn(s) + 2Cr3+(aq) [Mn2+] = 5.00 M [Cr3+] = 0.250 M Half Reaction E(V) Cr3+(aq) + 3e- → Cr(s) -0.74 Mn2+(aq) + 2e- → Mn(s) -1.18
Oxidation of lactate by cytochrome C (represented as cytochrome C (Fe3 +)) to pyruvate is an important biological reaction.Below are the reduction reactions and standard reduction potentials (E °) at pH = 7 and 25 ° C.Pyruvate + 2H + + 2e- = Lactate - (E ° = -0.185 V)Cytochrome C (Fe3 +) + e - = Cytochrome C (Fe2 +) (E ° = 0.254 V) Considering the Gibss free energy and Nernst equations, calculate the following equilibrium ratio (K) at 25 ° C, pH = 7.
Electrochemistry
Calculate the cell voltage at 25°C for this cell when [H+] = [HSO4–] = 4.5 M. At 25°C, E° = 2.04 V for the lead-acid battery. For this reaction, ∆H° = –315.9 kJ and ∆S° = 263.5 J/mole K. Calculate E° at –20° C and Ecell when [H+] = [HSO4–] = 4.5 M.
4-ele The free energy change for the following reaction at 25 °C, when [Cr³"]= 4.83×103 M and [Hg²+]= 1.13 M, is 937 kJ: 2Cr*(4.83×103 M) + 3Hg(1)– 2+ →2Cr(s) + 3Hg²*(1.13 M) AG = 937 kJ What is the cell potential for the reaction as written under these conditions? Answer: V Would this reaction be spontaneous in the forward or the reverse direction forward reverse
The standard state free energy of hydrolysis of phosphocreatine is ΔG° = -42.8 kJ/mol. phosphocreatine + H2O → creatine + Pi T = 20 °C Calculate the free energy change for the phosphocreatine hydrolysis in a solution of 3.50 mM creatine, 3.50 mM phosphate and 1.00 nM phosphocreatine.