What is the number of coulombs required to electrolyze Au*(aq) to produce 1.00 mol Au? (F = 96,500C/mol)

Q: Calcium metal can be obtained by the direct electrolysis of molten CaCl2, at a voltage of 3.2 volts.…

A: Given data: Given voltage = 3.2 volt Atomic weight of Calcium = 40.078 g/mol

Q: Calculate the charge, in coulombs, is required to deposit 1.5 g of solid magnesium from a solution…

A: The answer to the following question is- Given, mass of magnesium = 1.5 g  Molar mass of magnesium =…

Q: In the electrolytic refining of copper,what factor determines which piece of copper is theanode and…

A: In the electrolytic refining of copper, what factor determines which piece of copper is the anode…

Q: (a) Consider the following equation NO:(g) + H:0(1) – HNO:(aq) + NO(g) (i) Write two balanced…

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Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 3.30 mol Au? (F =…

A: Given : Moles of Au to be produced = 3.30 mol.

Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 4.50 mol Au? (F =…

A: Consider the given information is as follows; Moles of Au = 4.50 mol Faraday's constant (F) = 96,500…

Q: Aluminum is produced commercially by the electrolysis of Al2O3 in the presence of a molten salt. If…

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Q: All of the following may get oxidized EXCEPT O a. Fe2+ O b. NO2- O c. Na O d. Mn04-

A: When central atom have highest oxidation number then can't further oxidized.

Q: How many Seconds are reQuircd to deposst o.2859 Or Cadmium metal from a Solutior that Contams cazt…

A: By Faradays law of electrolysis; W/E = It/F where, W = mass of substance deposited E = equivalent…

Q: How many grams of copper can be produced at the cathode of an electrolyticcell if an electric…

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Q: Rank in decreasing strength of Oxidizing agent:  Au+(aq),N2O(g),Cr3+(aq)

A: In a redox reaction the agent which gains the electrons and reduced itself is called oxidizing agent…

Q: A steady current was passed through molten CoSO. until 2.35 g of metallic cobalt was produced.…

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Q: Which of the following is the strongest oxidizing agent: VO43, CrO42−, or MnO4− ?

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Q: Identify the type of reaction, predict the products and balance the following reactions Na + S, à 6.…

A: The balanced chemical reaction is the reaction in which the number of elements present in the…

Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 4.80 mol Au? (F =…

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Q: Rank the halogens in order of decreasing oxidizing strength. B: Solubility of Salts of the Alkaline…

A: Answer 1)Deceasing strength of oxidising  iodine >bromine>chlorine>Fluorine

Q: How many grams of silver metal are produced from Ag*(aq) in 2.90 h with a current of 3.50 A? (F =…

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Q: How many coulombs are required to plate a layer of nickel metal 0.125 mm thick on a coin with a…

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Q: What volumes of H3(g) and O,(g) at STP are produced from the electrolysis of water by a current of…

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Q: In the following disproportionation reaction, distinguish the element that undergoes oxidation and…

A: Given :-  2H2O2(aq) → 2H2O(l) + O2(g)  To identify :-  Element that undergoes both oxidation and…

Q: Chromium can be electroplated from aqueous potassium dichromate, with the reduction shown below:…

A: Mass of Cr to be plated = 6.85 g

Q: How many coulomb will it take to plate out 11.2 g of Fe from a solution of FeCl2?

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Q: What charge, in coulombs, is required to deposit 0.205 g Ag(s) from a solution of Ag *(aq)? О а. 197…

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

Q: How many grams of X (MW = 157.49 g/mol)(in g) will be deposited on a cathode in 2.11 h by a current…

A: Faradays First Electrolysis Law provides that the amount of reaction taking place on the basis of…

Q: How many grams of silver metal are produced from Ag*(aq) in 4.05 h with a current of 3.50 A? (F =…

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Q: How many grams of copper nitrate (Cu(NO3)2) should be added into 1000 ml water to produce a half…

A: Given data,Volume of water=1000mLElectric potential=0.32VNernst equation;E=Eo-0.0591nlogQ   ---at…

Q: How many moles of Ni are present in 1.9 g? x mol Ni Submit How many moles of electrons are required…

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Q: How marny grams of copper can be produced at the cathode of an electrolyticcellif an electric…

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Q: Determine the oxidation state of all the elements in HPO42-.

A: The oxidation state of all the elements are calculated as follows;

Q: A current of 3.27 A is passed through a Pb(NO3)2 solution. How long, in hours, would this current…

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Q: Describe how to determine the oxidation number of sulfur in(a) H₂S and (b) SO₃²⁻.

A: To find: The oxidation number of sulfur in H2S and SO32-

Q: Commercial aluminum production is done by the electrol-ysis of a bath containing Al₂O₃ dissolved in…

A: The commercial production of aluminum is achieved by electrolysis of bath that contains Al₂O₃…

Q: Magnesium is used in lightweight alloys for airplane bod-ies and other structures. The metal is…

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Q: How many grams of silver metal are produced from Ag⁺(aq) in 5.25 h with a current of 3.50 A? (F =…

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Q: Calcium metal can be obtained by the direct electrolysis of molten Cacl2, at a voltage of 3.2 volts.…

A: Given: Voltage = 3.2 V And mass of Ca required = 5.28 Kg = 5280 g…

Q: When does a SHE function as a cathode? As an anode?

A: Every electrochemical cell has a cathode and an anode. Each electrochemical cell has an oxidation…

Q: What volumes of H₂(g) and O₂(g) at STP are produced from the electrolysis of water by a current of…

A: At STP, (which is standard temperature and pressure condition) volume is directly proportional to…

Q: Accounts for the following(i) Rusting of iron is quicker in saline water than in ordinary water.(ii)…

A: The process by which metals get converted into stable compounds like metal oxides, metal hydroxides…

Q: Aluminum is produced commercially by the electrolysis of Al203 in the presence of a molten salt. If…

A: Total current, I = 1.09 million Ampere                           = 1.09×106 Ampere Time, t = 3 hr…

Q: In the electroplating of nickel, 0.200 faraday of electrical charge is passed through a solution of…

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Q: ii) A hydride which on electrolysis in the molten state gives hydrogen at the anode do which in

A: HYDRIDES: In chemistry, the hydrogen atom with a negative charge is known as a hydride. The hydride…

Q: All of the following may get oxidized EXCEPT O a. Fe2+ O b. Mn04- O C. Na O d. NO2-

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Q: Explain The Electrolysis of Aqueous Sodium Chloride and Overvoltage?

A: At the cathode, the half-reaction with higher reduction potential will be preferred. The reduction…

Q: ions are then oxidized to Fe3+ by 22.4 mL of 0.01 M K2C12O7. Calculate the percent by mass of Mn in…

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Q: 2.284 g of tin was oxidized through the titration. What is the mass percent of tin in the original…

A: Given-> Weight of tin(Sn) = 2.284 gm Weight of ore sample = 10.00 gm

Q: 10 Calculate the oxidation number of: Cl in Ba(CIO;)2 a b S in S2O,2

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Q: 20- How many grams of solute are required to prepare 1 L of IN solution of: (a) LIOH, (b) Bro(as…

A: Given, Volume of solution = 1L Normality of solution = 1 N Mass of solute in grams for LiOH, Br2…

Q: How are atomic size, IE₁, and EN related to redox behaviorof the elements in Groups 1A(1), 2A(2),…

A: Atomic Radius -It is the distance between the nucleus of the atom to the last electron containing…

Q: Sodium bismuthate (NaBiO3) oxidizes MnCl2 to MnO4 ̶  and is consequently reduced to Bi(OH)3.  How…

A: The complete balanced reaction is given by  Hence from the above reaction we can see that 3 moles…

Q: In order to obtain 599 g of pure aluminum, molten aluminum oxide is electrolysed at 1000 °C. (a)…

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