n the cell Pt | Fe3+ ( a = 1), Fe2+ (a = 1) || Ag+ (a =1) | Ag The standard emf at 298 K for the half-cell Ag+ | Ag is 0.80 V, and for Pt | Br2 , Br− is 0.771 V. Calculate the equilibrium constant for the cell reaction at 298 K. [3.2] The answer is in the bracket. Thank you!

Q: Consider the following cell: Pt(s) | H₂(g, 1 atm) |H*(aq, ? M) II Ag* (aq, 1.0 M) | Ag(s) Calculate…

A: Answer:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: X(s)|X1+ (1.37 M) || Mn O4 1 minus (1.85 M)|Mn2+ (0.75 M)|H+ (1.94 M) The reduction potential for…

A: The anodic and cathodic reactions taking place are as follows: Anode5X(s)→5X+(aq)+5e-…

Q: 1)))) How many faradays must pass through an electrolytic cell to reduce 0.32 mol Ag+ ion to silver…

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Q: The measured cell potential, ?cell, for the cell shown is −0.3643 V at 25 ∘C. Calculate the H+…

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Q: What is K for the reaction Zn(s) + Cu²*(aq) ® Zn²*(aq) + Cu(s), given E°cell is 1.1 V at 25 °C for…

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Q: The free energy change for the following reaction at 25 °C, when [Hg²+] = 1.18 M and [Pb²+] =…

A: Given,The cell reactions :(i)

Q: at a temperature of 25 ° C the galvanic element Pt | ClO3- 0,001M, Cl- 0,01M pH = 3 || Mn2 + 0.0001M…

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Q: A galvanic cell using Cut/Cu and Zn2+/Zn was set up at 329 K and the non-standard cell potential was…

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Q: X(s)|X3+ (2.04 M) || Mn O4 1 minus (1.62 M)|Mn2+ (0.25 M)|H+ (2.64 M) The reduction potential for…

A: Given   The concentration of X3+ is 2.04 M. The concentration of MnO4- is 1.62 M. The concentration…

Q: 7) A galvanic cell is being made of iron & chromium. The standard reduction potentials are: Fe^2+…

A: Here we are required to find the standard cell potential of the given electrochemical reaction

Q: For the Pt(s) stack | Fe2+ ​​(a = 2.00), Fe3+(a = 1.20) || I-(a = 0.10) | I2(s) | En(s) a) What is…

A: •Here battery is given for there respective ion activity also given. •So we firstly we find complete…

Q: 2+ 2+ For the electrochemical cell, Fe(s) | Fe(aq) || Cu(aq) | Cu (aq) | Pt(s), determine the…

A: Fe(s) + Cu²⁺(aq) → Fe²⁺(aq) + Cu(s) The standard electrode potentials (E°) at 25°C for the…

Q: The following cell has a potential of 0.10 V at 25oC. Ni(s) | Ni2+(aq) (1.0 M) || H+ (? M) | H2(g)…

A:

Q: At 25 oC a zinc-copper battery is constructed as follows:  Zn|Zn2+(0.1000 M)||Cu2+(2.500 M)|Cu…

A: Using Nerst equation  Ecell  = Eocell - (0.0591/n ) log [ Zn2+ ]/[ Cu2+ ]

Q: A Zn-Ag Galvanic cell has an Ecell value of 1.536 V. The cell diagram is as blow. Calculate the…

A: This is a simple question of electrochemistry for the application of Nernst equation.

Q: 11. What is the standard cell potential (E°cen) for a galvanic cell constructed from these two…

A: The cell reaction taking place is given as, => 2 Cr (s) + 3 Cu2+ (aq) ------> 2 Cr3+ (aq) + 3…

Q: (a) The cell potential for the following electrochemical cell at 25°C is 1.00 V. Pt(s) |H2 (g, x…

A: The question is based on the concept of electrochemistry. the electrode which has higher reduction…

Q: 4. Calculate the Electrochemical Potential (Eceti) of the following cell at 25 °C: Sn(s)|Snag) (7 x…

A:

Q: 12. A concentration cell consists of two hydrogen electrodes: Pt(s) | H2(g, 1 bar) | H+(aq, pH = ?)…

A: The standard electrode potential is zero for the concentration cell because the same substance gets…

Q: X(s)|X3+ (1.81 M) || Mn O4 1 minus (2.14 M)|Mn2+ (1.83 M)|H+ (1.98 M) The reduction potential for…

A: The anodic and cathodic half cell reactions are as follows: AnodeX(s)→X3+(aq)+3e-…

Q: What is E°(cell) for the cell Mn | Mn²⁺(aq) || Ag⁺(aq) | Ag?   Standard Reduction Potential: Au³⁺(aq…

A: Thank you.

Q: Calculate Ecell (in V) for this concentration cell at 298 K. Ag(s) | Ag (aq; 0.057 M) || Ag+ (aq;…

A:

Q: X(s)|X1+ (0.99 M) || Mn O4 1 minus (0.18 M)|Mn2+ (1.90 M)|H+ (2.64 M) The reduction potential for…

A: The reduction potential of X+1       = 0.32vThe reduction potential of MnO4- = 1.51v

Q: Consider the concentration cell Al(s) | Al³+ (aq, ? M) || Al³+ (aq, 0.32 M) | Al(s). If the cell…

A: The objective of the question is to determine the concentration of aluminum ions in the anode.

Q: voltaic cell employs the redox reaction: Au(s) + 3 Na+(aq) → 3 Na(s) + Au3+(aq)    E°cell = -4.21 V…

A: The solution is as follows:

Q: Fe2+ (0.2 M) | Pt (s) A)  At 25 ºC, when the reaction quotient, Q, is equal to the equilibrium…

A:

Q: The cell notation for the Galvanic cell is

A:

Q: X(s)|X1+ (0.99 M) || Mn O4 1 minus (0.18 M)|Mn2+ (1.90 M)|H+ (2.64 M) The reduction potential for…

A:

Q: An electrochemical cell consists of a hydrogen electrode (p(H2) = 1 bar) immersed in an acid…

A: First, we need to identify the reactions occurring at the anode and cathode. The hydrogen electrode…

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

A: The given half cells are:    (1)  AgCl(s) | Ag(s), Cl–(aq)                       E°red = +0.22 V…

Q: X(s)|X2+ (1.09 M) || Mn O4 1 minus (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) The reduction potential for…

A: The cell given is, => X(s)|X2+ (1.09 M) || MnO4- (2.56 M)|Mn2+ (0.72 M)|H+ (0.22 M) In the above…

Q: Consider the voltaic cell with a standard cell potential of 2.37 V: Mg(s) Mg2+ (1.0 M)||H† (1.0…

A: The change in gibbs free energy is related to both Ecell and equilibrium constant.

Q: X(s)|X4+ (0.87 M) || Mn O4 1 minus (1.61 M)|Mn2+ (2.98 M)|H+ (1.49 M) The reduction potential for…

A: Given information: Reduction potential for X4+ = 2.22 V Reduction potential for MnO4- = 1.51 V

Q: Using the following standard reduction potentials, Fe"(ag) +--Fe (ag) Ca"(ag)• 2eCd(s) E+0.77 V…

A: The standard electrode potential is the tendency of an electrode to lose or gain the electron at…

Q: X(s)|X4+ (2.75 M) || Mn O4 1 minus (2.58 M)|Mn2+ (2.75 M)|H+ (0.30 M) The reduction potential for…

A: According to the cell diagram given,Anode is at left side to salt bridge and cathode is at right…

Q: X(s)|X3+ (1.14 M) || Mn O4 1 minus (1.97 M)|Mn2+ (0.64 M)|H+ (2.79 M) The reduction potential for…

A: Given data,EoX3+/X=0.46VEoMnO4-/Mn2+=1.51VX(s)|X3+ (1.14 M) || MnO4- (1.97 M)|Mn2+(0.64 M)|H+ (2.79…

Q: Zinc hydroxide is sparingly soluble. Consider the cell below: 2+ Zn(s) | Zn(OH)2(s) | OH¯ (0.15M)||…

A:

Q: 1. Calculate the cell potential, AG (J), and the equilibrium constant Keq for the following…

A: Calculation of Cell potential of the cell

Q: Calculate the concentration of Ag+ required to drop the cell potential to 0.    Pt | Fe2+ (0.24…

A:

Q: Given the standard reduction potential for Zn2* (aq)/Zn(s) and Ag* (aq)/Ag(s) are -0.79 V and 0.80 V…

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Q: At 25 °C, a titration of 15.00 mL of a 0.0560 M AgNO3 solution with a 0.0280 M Nal solution is…

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Q: Calculate the cell potential for the galvanic cell in which the reaction Ti(s) + Co² (aq) = Ti²(aq)…

A: Cell potential of any complete cell can be measured by Nernst equation. This question will be solved…

Q: From standard reduction potentials, calculate the equilibrium constant at 25 °C for the reaction…

A:

Q: Calculate the value of the EMF of galvanic cells and write the electrode reactions occurring in…

A: a)                    Zn/Zn2+(0.001)∥Cd2+(0.1)/Cd                         Anode : Zn = Zn2+ + 2e-…

Q: X(s)|X3+ (1.14 M) || Mn O4 1 minus (1.97 M)|Mn2+ (0.64 M)|H+ (2.79 M) The reduction potential for…

A: Pt(s) || Sn2+ (0.0032 M),Sn4+(0.10 M) ‖ Fe3+(0.12 M),Fe2+(0.0053 M) || Pt.(s) Oxidation at anode :…

Q: If at 25°C the standard electrode potential of the Ag/Ag' electrode is U.799 V, and the equilibrium…

A: Fe+3 + Ag ------> Fe+2 + Ag+ EoAg|Ag+= 0.799 V K = 0.531 V

Q: Calculate the cell potential of a cell operating with the following reaction at 25°C in which [Cry…

A:

Q: Calculate ECELL and indicate whether the cell is galvanic or electrolytic 8. Zn | 0.0364 M Zn+2 ||…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4. The cell diagram for an electrochemical cell is given below: Mn(s)| Mn (aq, 1.0 mol dm) || Ag"…

A: This is an electrochemical cell called Galvanic cell where oxidation reduction reaction takes place…