Calculate the value of E° for each of the following reactions. Decide whether each is productfavored at equilibrium in the direction written. [Reaction (d) is carried out in basic solution.] (a) Br2(ℓ) + Mg(s)  →  Mg2+  (aq) + 2 Br- (aq) (b) Zn2+ (aq) + Mg(s)  →  Zn(s) + Mg2+ (aq) (c) Sn2+ (aq) + 2 Ag+ (aq)  →  Sn4+ (aq) + 2 Ag(s) (d) 2 Zn(s) + O2(g) + 2 H2O(ℓ) + 4 OH- (aq)  →  2 [Zn(OH)4]2- (aq)<     Answer only 4th sub parts of question

Q: Give the standard line notation for each cell. (a) 2 103 (ад) + 10 Cr2+ (аg) + 10 H* (аq) — 10 Crst…

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Q: 3.33 Calculate the standard free energy change for the follow- ing reactions using the standard cell…

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Q: Give the standard line notation for each cell. (a) 2 IOs (ag) + 10 Fe²+ (aq) + 10 H* (ag) = 10 Fe+…

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

Q: The reaction A(g) = B(g) has an equilibrium constant that is greater than one. What can you conclude…

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Q: What is the correct cell notation for the reaction 2Cr(s) + 3Cl₂(g) -> 2Cr³+ (aq) + 6Cl¯(aq)? Pt(s)…

A: Rules of electrochemical cell notation1. The anode (negative electrode) is written on the left hand…

Q: ELECTROCHEMISTRY: Pt(s) |X" (aq). x2+ (aq) || Y3+ Given the line notation: (aq) | Y(s) where: x2* +…

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Q: Calculate the Kf of Ag(NH3)2+ from

A: For kf, the reactions arrangement -  Ag+aq+e⇔Ags...E∘=0.80 VAgs + 2NH3aq ⇔AgNH32++e-...E∘=-0.37VAdd…

Q: Determine the values of equilibrium constant (Kc) and AG° for the following reaction:Ni(s) +…

A: The reaction given is  Ni (s) + 2 Ag+ (aq) ------&gt; Ni2+ (aq) + 2 Ag (s)…

Q: Use the standard reduction potenitalto calculate equilibrium constantsfor the following reaction.…

A: The reactions given are 1) H2 (g) ------&gt; 2 H+ (aq) + 2 e-…

Q: Calculate the value of AGn for the following reaction at 280 K. Ką= 2.9 × 10-8 and assume Ka does…

A: Given K = 2.9 × 10-8 T = 280°K

Q: Given the following half-reactions, Ag+ (aq) +e → Ag(s) AgCl(s) +e → Ag(s) +Cl-(aq) E° = +0.222 V…

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Q: how to answer part a

A: The standard free energy change for the reaction is,

Q: at 25 ° C, the galvanic element Pt | MnO4- 0.1M, Mn2 + 0.1M, pH = 1 || Ag + 0.0001M | Ag has the…

A: Welcome to bartleby !

Q: The following cell was constructe SCE||KBr|AgBr(sat'd)|Ag. If the measured cell potential was V,…

A: Disclaimer: There is some discrepancy either in the data or the given options as the answer does not…

Q: Write the equilibrium constant expression, Kc, for the reaction: 2Cu2+(aq) + Sn2+(aq) ⇄ 2Cu+(aq) +…

A: The equilibrium constant (Kc) of a reaction is the ratio of the product of molar concentrations of…

Q: calculate the equilibrium constant for each of the reactions below Pb2+(aq)+Mg(s)→Pb(s)+Mg2+(aq)…

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Q: Consider the following half-reactions: Half-reaction E° (V) Br2(1) + 2e → 2Br (aq)|1.080V 2H"(aq) +…

A: To solve this problem we will use the given reduction potential of each species .

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

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Q: The cell potential for this reaction is, V when [ Zn2*] = 1.0 M and [Pb2*] = 2.0 x 10-4 M. Pb2+ (aq)…

A: The cell potential is calculated by Nernst equation . E = E° - (0.0591/n) log Qc E = cell potential…

Q: Consider the following reaction at 298 K. 2Cr*+ (aq) + Hg(1) → 2C1²+ (aq) + Hg²+ (aq) Which of the…

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

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Q: Given the information below. Is the cell spontaneous in the forward or reverse directions? Pt |…

A: Given that,  Pt | Pt2+|| Au3+| Au Pt2+(aq) + 2 e– ----&gt; Pt(s)  ;    E° = 1.20 Au3+(aq) + 3 e–…

Q: A galvanic cell is powered by the following redox reaction: 5 Cl,(9) + I,(s) + 6 H,O(1) - 10 Cl (aq)…

A: At cathode reduction takes place while oxidation takes place at anode in galvanic cell.

Q: Write a balanced net ionic equation for the overall reaction represented by the following cell…

A: When the oxidation no of any atom increases then it is called oxidation process.  When the oxidation…

Q: Question 12 of 14 > In a particular redox reaction, MnO, is oxidized to MnO, and Fe3+ is reduced to…

A: The reactions in which oxidation and reduction reactions take place simultaneously are known as…

Q: Calculate the AG° and K of the following reactions at 25°C from standard potential data (F: 96485…

A: We have reduction potential of both Cl2 and Br2 , we have to calculate the Standard free energy…

Q: (Show your complete solution) For each of the following redox reactions, (i) Write the…

A: Redox reaction is a reaction in which oxidation and reduction take place simultaneously. In this…

Q: Which of the following is a galvanic cell? a.Cu(s)|Cu2+(aq)||Cl-(aq)|AgCl(s)|Ag(s)…

A: Answer of first part, Please post your question for 2 nd part and mention it

Q: 14.58 Complete and balance the following oxidation-reduction reactions, assuming they occur in…

A: Here we are required to balance the redox reaction.

Q: The condensed cell diagram for the reaction occurring in silver–zinc button batteries is  (-) Zn(s)…

A: The cell diagram for the reaction is  (-) Zn(s) | ZnO(s) | KOH(aq) || Ag2O(s) | Ag(s) (+)    The…

Q: If your base metal is Nickel, which among the following metals can act as a sacrificial anode for…

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Q: What is the value of the equilibrium constant for the reaction between Sn(s) and Pb2+(aq) at 25°C?…

A: Equilibrium constant is defined products concentration divided by reactant concentration to the…

Q: Calculate Kat 25°C for the following reaction: 4 5104 (aq) + 2Mn2+ (aq) + 3H₂O (1)→→ 5103 (aq) +…

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Q: Calculate the Eocell and equilibrium constant for the following reaction at 25oC. Write the answer…

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Q: 8. Given the following unbalanced redox reaction: CIO (aq) + (aq) → 103(aq) + CH(aq) Basic solution.…

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Q: The following reaction has a AG° value of +18.43 kJ/mol at 25 °C. HA(aq) + H;O(1) H;0 (aq) + A (aq)…

A: We have given that  HA(aq) + H2O(l) &lt;-----&gt; H3O+(aq) + A-(aq)   ∆G° = 18.43 KJ/mole  T = 25°C…

Q: The following reaction occurs in an electrochemical cell: 3 HCIO,(aq) + 2 Cr³* (aq) + 12 H2O(e) → 3…

A: Given: The concentration of Cr2O72-, HClO2, and [HClO] is 0.80 M, 0.15 M and 0.20 M, respectively.…

Q: Calculate ΔG° and K (at 298) for this reaction: 2H2S(g) + SO2(g) ↔ 3S(s) + 2H2O(g) Calculate the…

A: Standard Gibbs free energy is the free energy of the system that is used to do some useful work at…

Q: The standard free energy change at 25.00°C for the dissociation of 0.1546 M hydrofluoric (a weak…

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

Q: 3. Calculate the standard free energy change for the following reactions using the standard cell…

A: As we know that, Change in Gibbs free energy: The change in Gibbs free energy is equal to the…

Q: Using standard reduction potentials, calculatethe standard emf for each of the following…

A: (a) Cl2(g) + 2 I-(aq)----&gt;2 Cl-(aq) + I2(s) Cl2(g) → 2 Cl-   Eₒ = 1.36 , Reduction on cathode  2…

Q: 43. What is the cell diagram? O None of the given. O Ag(s) | Ag+(aq) || Fe³+ (aq), Fe²+ (aq) | Fe(s)…

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Q: Select from the following reactions, the one(s) that are spontaneous, if any. I. BrO3-(aq) + 2NO(g)…

A: For a spontaneous reaction, Ecell is positive while negative Ecell value indicates non spontaneous…

Q: At 298 K. AG°=+20.9 kJ/mol for the reaction CH;CO,H (aq) =H (aq) + CH;CO2 Calculate AG for this…

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Q: Give the standard line notation for each cell. (a) 2 IO3 (aq) + 10 Cu* (aq) + 10 H* (aq) = 10 Cu?+…

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Q: epared according to the redox reaction shown below. A voltmeter connected to this galvanic cell…

A: Ecell = 0.45V

Q: At 25oC, the equilibrium constant for the reaction 2 A(aq) ----> B(aq) + C(aq) is 1.99 . If the…

A: For any reaction to be spontaneous, the value of ΔG at the given condition should be negative.hence…

Q: Determine the equilibrium constant at 25 ºC for the dissolution of magnesium hydroxide in acidic…

A: From given datas

Electrolysis

Electrolysis is defined as the process of breaking down ionic compounds into their constituent elements by passing a direct electric current through the compound in a fluid state. The cathode reduces cations, while the anode oxidizes anions. An electrolyte, electrodes, and some form of external power source are the main components required for conducting electrolysis. A partition, such as an ion-exchange membrane or a salt bridge, may also be used, but this is optional. These are primarily used to prevent the products from diffusing near the opposing electrode.