Calculate Kp for calcium sulfate, CaSO4, given that the cell potential at 25 °C for the following concentration cell is +0.0772 V. Pt(s)CaSO4(saturated solution)||Ca(NO3)2(2.86 M)||Pt(s)

Q: A galvanic cell consists of a cathode with a cadmium electrode in a 0.252 M solution of Cd(NO3)2 and…

A: The concentration of cadmium ions at anode is equal to the concentration of cadmium nitrate solution…

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

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Q: A galvanic cell whose cell reaction is 2Fe3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell potential…

A: Answer -

Q: A constant current of 0.912 A is passed through an electrolytic cell containing molten MgCl2 for…

A: According to the Faraday's first law of electrolysis, the amount of any substance deposited at the…

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

A: The cell notation for electrochemical celk is given below.

Q: NO3 + H* + Zn → Zn²+ + NO2 + H2O

A: Given skeletal equation is: NO3-+H+ +Zn →Zn2++NO2 +H2O Calculate its standard cell potential(Eo) and…

Q: How many grams of cadmium are deposited from an aqueous solution of cadmium sulfate, CdSO4, when an…

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Q: Write the cell notation for an electrochemical cell consisting of an anode where Cr2* (aq) is…

A: Answer:

Q: A galvanic cell consists of a cathode with a nickel electrode in a 0.186 M solution of Ni(NO3)2 and…

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Q: A galvanic cell is constructed that uses the following half-cell reactions: Cu+(aq) + e−→ Cu(s)…

A: Find the complete solution given below

Q: Cl2 + Br → Ch + Br2

A: The questions are based on the concept of redox reactions.   Redox Reaction  are those reactions in…

Q: A Cr(s) | Cr(aq)|| Fe*(aq) | Fe(s) galvanic cell has a standard cell potential of 0.700 V. Calculate…

A: We have find out the ∆G and maximum amount of work done by the cell on the surrounding.

Q: A constant current flows for 3.75 h through an electrolytic cell containing aqueous AgNO3(aq).…

A: According to the first law of Faraday, the mass of a metal deposited on the anode during…

Q: Calculate K for scandium fluoride, SCF3, given that the cell potential at 25 °C for the following…

A:

Q: For a hydrogen/oxygen fuel cell, with an overall four-electron cell reaction 2 H2(g) + O2(g) → 2…

A: Gibb’s free energy- Where, ∆G0=change in standard Gibb’s free energy n= Number of electrons…

Q: A galvanic cell is based on the following reaction(at 25°C)： Cu (aq)+Sn(s) → Cu(s)+Sn (aq) If the…

A: Note - The given reaction is incorrect. So, we will use the correct reaction for the question.   A…

Q: How long would it take to deposit 3.75 g of iron from an aqueous solution of iron (III) sulfate by…

A: According to Faraday's First Law of Electrolysis, the chemical deposition due to flow of current…

Q: Given the standard cell potential for this cell is 0.115 V, and the measured cell potential is…

A: The standard reduction potential is measured under the following conditions as the 298 K…

Q: An electrolytic cell produces aluminum from aluminum oxide, Al2O3. What mass of aluminum can be…

A: Applying formula w=Zit

Q: Calculate the cell potential for the galvanic cell in which the reaction   Fe(s)+Au3+(aq)↽−−⇀…

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

Q: Calculate the standard Gibbs energy in kJ/mol change for the following voltaic cell A(s) | A3+(aq)…

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

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Q: Use the Nernst equation to determine the cell potential, Ecell, of the galvanic cell consisting of…

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Q: Consider the following galvanic cell at 25°C:Pt|Cr2+(0.30M),Cr3+(2.0M)||Co2+(0.20M)|CoThe overall…

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

A: In this question firs determine standard cell potential then apply Nerst equation.

Q: Molten CaCl₂ can be electrolyzed to form metallic Ca. For what duration should an electrolysis be…

A: For CaCl2 , the given data is- Current(I) = 2.06A Mass of Ca = 29.3g Atomic mass of Ca = 40.078 g…

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

A:

Q: d.) Calculate the standard free energy change, AG cel, for the battery. F = 9.65 x 104 C/mol e.)…

A: Given :  Ag+(aq) + e- -----> Ag(s)  E° = 0.80 V  Cd+2(aq) + 2e- ------> Cd(s)  E° = -0.40 V…

Q: For the reaction; 4H+   +  PbO2  + 2 Fe 2+ →  2 Fe 3+ + Pb2+  +  2 H2O, the standard electrode…

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Q: For the following redox reaction calculate the standard cell potential of the reaction.  Redox…

A: We should know the oxidation reaction and the reduction reaction. In Oxidation reaction we have loss…

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

A: [Cr2+] = 0.00190 M [Au3+] = 0.824 M ->Answer may differ slightly because values of standard…

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

A:

Q: A constant current of 0.912 A is passed through an electrolyte cell containing molten MgCl2 for 14.5…

A: Given: Current, I = 0.912 ATime, t = 14.5 h =14.5×3600 s = 52200 s We know: Current (I) = charge…

Q: 1. (a) Balance the following simple redox reaction. Fe (s) + O₂(g) + 2H₂O (1)→ Fe³+ + 4 OH (b) If…

A:

Q: For the galvanic cell  2Ag+ + Cr  →  2Ag + Cr2+,  which equation allows you to correctly calculate…

A: E°cell = 2.5122 V

Q: The standard cell potential for the reaction at 298.15 K: Fe (s) + Zn2+ (aq) ⇋ Fe2+ (aq) + Zn (s)…

A:

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: Cu?* (aq)…

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Q: Calculate the standard cell potential produced by a galvanic cell consisting of a nickel electrode…

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Q: 11. Consider the following reaction and its AG-AG• at 25.00 °C. 2Ag(aq)+Cu(s) 2Ag(s)+Cu*(aq) AG…

A: For given reaction and given ∆G° value , E°cell and K can be calculated using relations with ∆G° .

Q: Copper is electroplated from CuSO4 solution. A constant current of 5.79 A is applied by an external…

A:

Q: A concentration cell consisting of two hydrogen electrodes (P H,- latm), where the cathode is a…

A: Given data: Pressure of H2 = 1 atm  Cell voltage (Ecell) = 0.193 V Temperature = 298 K Formula used:…

Q: A galvanic cell whose cell reaction is 2Fe 3+(aq) + Zn(s) → 2Fe2+(aq) + Zn2+(aq) has a cell…

A:

Q: Use the tabulated electrode potentials to calculate K for the oxidation of zinc by H+ (at 25 ∘C):…

A: The considered cell reaction is, Zn s + 2H+(aq) →Zn2+(aq) + H2 g

Q: Calculate the standard cell potential, and note whether the reaction is spontaneous under standard…

A: We have given that cell : Cu(s)│Cu2+(aq)║Au3+(aq)│Au(s)  To know whether the reaction is…

Q: A particular galvanic cell has a standard cell potential of Eocell = 0.62 V. If the Eo of the…

A:

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

A: In this question, we will calculate the cell potential for this given Reaction in the Question. How…

Q: Calculate the equilibrium constant, K for the reaction at 298 K,Zn (s) + Cu2+(aq) ——–>  Zn2+(aq)…

A: Equilibrium constant may be defined as the ratio of the multiplication of the concentration of the…

Q: Cu"taa) Sn (aa) Cus Consider a cell: Sn in which the concentration of [Cu2*] and (Sn2] are both 2M.…

A:

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.