Show that the oxidation of CI to Cl2(g) by Cr2072- in acidic solution will NOT occur with reactants and products in their standard states. If, however, this is to be used for the production of Cl2 in the laboratory, how would you go about it?

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co2+(aq) +…

A: Standard electrode potential value of the given cells are as follows E°Cu2+/Cu =0.337 V and…

Q: The standard reduction potentials of the Sn2"/Sn and Ag*/Ag couples are -0.14V and +0.80 V,…

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Q: Write down the chemical reaction and text form for the Daniel cell and show that the reaction will…

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2H+(aq) +…

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Q: 1. For an electrochemical copper reduction reaction at 25°C and 101 kPa, calculate (a) the Gibbs…

A: The electrochemical cell is composed of cathode and anode. The reaction at cathode of the cell is…

Q: Determine the value of Ecell∘, K, ΔGrxno for the reaction

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Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

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Q: An aqueous solution of a platinum salt is electrolyzed for 2.00 hours using a current of 2.50 A. At…

A: According to Faraday's second law  W = ZIt  Where, W = weight deposited = 9.09 I = Current = 2.50 A…

Q: Using information from the table above, write a net-ionic equation for the reaction between the Sn…

A: Those processes are thermodynamically favourable, which negative gibbs free energy change.

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Ag*(aq) +…

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Q: What can you say about the values of the standard reduction potential of each species in the Frost…

A: The thermodynamic stability of the species is measured by frost diagram.

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Fe2+(aq) +…

A: Reaction: Fe2+(aq) + H2(g) →                Fe(s) + 2H+(aq)We need to calculate the equilibrium…

Q: A cell consisting of a saturated calomel electrode and a lead ion electrode developed a potential of…

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Q: a. Write an overall reaction for the corrosion of solid iron in acidic media, and calculate the…

A: For the acidic medium, we use H+(aq) to write the overall reaction for the corrosion of iron. #(a):…

Q: Q1/ Describe the activation and concentration polarization? Q2/ What is the trans passive region in…

A: 1) Activation polarization = It is a potential difference in excess of the equilibrium value…

Q: Balance the following reaction under acidic conditions and calculate cell potential at 298K Cr2072…

A: BALANCING OF REDOX REACTION      Cr2O7-2  + 6I-1 + 14H+→2Cr+3 + 3I2 + 7 H2o

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Ag+(aq) +…

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: 2Ag+(aq) +…

A: The given cell reaction is, 2Ag+(aq) + H2(g) → 2Ag(s) + 2H+(aq) To find: The equilibrium constant?…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Hg2*(aq) +…

A: In this question determine E°cell. ∆G° = -nFE°cell  also ∆G° = -2.303 RT log K

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

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Q: Under standard conditions (250 C, 1.0 atm): i. If Cr metal is immersed in a solution of Zn(NO3)2,…

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Q: Ferrocene is an organometallic complex that contains iron sandwiched between two five-membered…

A: Cyclic voltammetry is an electrochemical technique to find the reduction and oxidation potentials of…

Q: Read the following sentences carefully and briefly justify the answer: (i) Combustion of Benzene…

A: Incomplete combustion result in production of sooty flame. In an open system, matter is allowed to…

Q: It is found that up to 0.0110 g of SrF, dissolves in 100 mL of aqueous solution at a certain…

A: The solubility of Strontium Fluoride in g/L is - Solubility = mass of Solute in grams/volume of…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Hg*(aq) +…

A: In a redox reaction, one species undergoes oxidation while the other species undergoes reduction.…

Q: Jse standard reduction potentials to calculate the equilibrium constant for the reaction: Ca²*(aq) +…

A: The half reactions taking place are  Oxidation : Cu (s)  ---------> Cu2+ (aq) + 2 e-…

Q: An electrochemical cell consists of a nickel metal electrode immersed in a solution with [Ni2+] =…

A: Given : Concentration of Ni2+, [Ni2+ ] = 1.0 M Concentration of OH-, [OH- ] = 1.0 X 10-4 M And cell…

Q: Consider the following half reactions in the attached image and their corresponding standard…

A: Given:

Q: The standard reduction potential (E°) for the conversion of Cr,0 to Cr* at 25°C in an aqueous…

A: Cr2O7 2- + 14H+ + 6e- ------------------> 2Cr3+  + 7H2O            E0(Cr6+/Cr3+)   = 1.33 V  +6…

Q: In the redox analyysis of iron, there are peices of tin metal on the botom of the SnCl2 reagen…

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Q: The last reaction of the citric acid cycle is the conversion of malate to oxaloacetate, catalyzed by…

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Q: Calculate the emf of the Daniell cell at 25.0°C when the concentrations of Cuso4 and ZnSOo4 are…

A: Answer-1 Cell reaction will be: Zn(s)+Cu2+(aq)→Zn2+(aq)+Cu(s) half cell reduction potential for Zn…

Q: The following cell potentials have been measured for Cu/Cu2+ (1.0, 0.1, 0.01, 0.001, and 0.0001 m)…

A: The concentrations of the CuSO4 solutions are 0.0001 m, 0.001 m, 0.01 m, 0.1 m, 1 m The ionic…

Q: Molten ScCl3 can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

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Q: Amounts of iodine dissolved in aqueous solution, Iz(aq), can be determined by titration with…

A: (a) The anode half-reaction for the oxidation of S2O32- to S4O62- is 2 S2O32- (aq)  -->…

Q: UmV for NAD+, fumarate, O2 and ectively, calculate the free energy for a pair of electrons…

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Q: Why might the experimentally measured reduction potentials not be equal to the theoretical reduction…

A: Actual potential of a cell will normally be found less than the ideal or nominal volts. This is…

Q: Explain what standard redox potentials are, show an example of a biologically important pair of half…

A: A standard redox potential, E0 is the electric potential of an electrochemical cell with reference…

Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Hg²*(aq) +…

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Q: standard thermodynamic data in the tables linked above. Calculate AG for this reaction at 298.15K if…

A: Dear student I have given answer to your question in the image format.

Q: A galvanic cell was constructed with a nickel electrode that was dipped into 1.1 M NiSO4 solution…

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Q: Oxidation of lactate by cytochrome C (represented as cytochrome C (Fe3 +)) to pyruvate is an…

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Q: Molten ScCl, can be electrolyzed to form metallic Sc. For what duration should an electrolysis be…

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Q: The standard reduction potential (Eo) for the conversion of Cr2O72- to Cr3+ at 25 degree C in an…

A: A Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…

Q: 1) a) What is i) a standard solution? ii)a reduction-oxidation (redox) reaction? b) A standard…

A: 1.(a) i) A standard solution is a solution which is prepared with great precision that the…

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.