How is the number of moles of deposited copper related to the number of moles of dissolved copper? Does this follow the Faraday’s first law of electrolysis?

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: The term oxidation reaction can be termed as a type of chemical reaction in which a given chemical…

Q: tatement is true. Remember that any spontaneously operating cell has a positive cell value. Aluminum…

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Q: For a particular redox reaction, SO2−3 is oxidized to SO2−4 and Ag+ is reduced to Ag . Complete and…

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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: Water can be separated into its elements according to the following equation by electrolysis. If…

A: Given that 20 g of H2O is decomposed by electrolysis method.

Q: 50.0 g of water at 22 °C is mixed with 125 g of water initially at 36 °C. What is the final…

A: Heat lost by hot water is just equal to heat gained by cold water.

Q: How many electrons does this represent? b. How many coulombs does this represent? c. Assuming 100%…

A: (a)

Q: Water can decompose into H2H2 and O2O2 via electrolysis. How many moles of H2H2 could theoretically…

A: 2.24 moles of H2H2 could theoretically be obtained from 80.6 g water.

Q: You are the production manager of an electric vehicle manufacturer. Each car requires 2 batteries.…

A: We have to calculate number of cars produced in 52 weeks   Given . Each car requires 2 batteries.…

Q: Water can decompose into H2 and O2 via electrolysis. How many moles of H2 could theoretically be…

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Q: Write a balanced equation for the decomposition of water by electrolysis.

A: Electrolysis is the process in which an electric current gets passed through a substance called an…

Q: 7. Copper displaces silver in aqueous silver nitrate in a single displacement reaction as follows.…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: Magnesium, the element, is produced commercially by electrolysis from a molten salt (the…

A: It is given that the Chlorine gas is evolved as voltage is applied this means that the electrolyte…

Q: 323 C of charge is passed through a solution of CoSO4(aq). Determine the number of moles of cobalt…

A: Given data is 323 C of charge is passed through a solution of CoSO4 (aq)  Faraday's constant is…

Q: The reaction of magnesium metal (Mg) with oxygen (O 2) forms MgO. Write a balanced equation for this…

A: A redox reaction is a reaction in which the oxidation and reduction occurs simultaneously.

Q: The electrolysis of molten sodium chloride or of aqueous sodium chloride produces chlorine.Calculate…

A: The electrolysis of salt involves two phenomenons which are reduction and oxidation of ions of salt.…

Q: Cr** + UO?* (acidic) 1. CrņO,²- +U4* → 2. V²* + V(OH)4* → VO²* (basic)

A: The oxidation is the loss of electrons. So in oxidation, the oxidation number of the element…

Q: Gaseous nitrogen tribromide can be formed from the reaction of nitrogen gas and bromine gas. Explain…

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Q: Which of the following metals would remain stable when placed in a dilute acid solution: zinc,…

A: The question is based on the concept of electrochemistry. we have to identify the metal which will…

Q: Consider the following reaction. 2+ 2Mno, + 3Mn + 2H,0 – 5Mno,(s) + 4H Which statement is correct?…

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Q: e electrochemical couples written? C ms reductant and oxidant.

A: In electrochemical cell, Oxidation half cell is written in left hand side and reduction half…

Q: 3. Copper (II) perchlorate undergoes a double displacement reaction with ammonium phosphate. Write…

A: 3. Given that, copper (II) perchlorate undergoes a double displacement reaction with ammonium…

Q: Given

A: Concept based on the electronegativity of the bonded atoms in the molecule.

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: Oxidation is defined as process of addition of oxygen or an electronegative element to the…

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

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Q: Enter the value of Faraday's constant in coulombs/mol which you calculated from your cathode data.

A: According to question we have to enter the value of Faraday's constant in coulombs/mol.

Q: How many grams of copper(II) oxide can be reduced to copper metal with 1.75 moles of H2?

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Q: 1. The electrolysis of an aqueous solution of NaCl has the overall reaction: 2H,O + 2Cl H, + Cl, +…

A: Number of electrons passing through the cell is 2.6×1022. Therefore, number of moles of electrons…

Q: Which statement below is true about the reaction, Hg2Cl2→HgCl2+Hg?   It can't be a redox reaction.…

A: Given: Reaction : Hg2Cl2 → HgCl2 + Hg first we have to check the oxidation state of mercury in each…

Q: Aluminum is produced commercially by the electrolysis of Al2 O3 in the presence of a molten salt. If…

A: Given:: Mass of Al = ? molar mass of Al = 27 g mol-1 Current = 0.740 million A= 0.740×106 A Time (t)…

Q: 5. Write a balanced chemical equation for the oxidation of a sulfite solution by a nitrate solution.…

A: In this question, we want to balanced the chemical equation.  You can see details Solution below.…

Q: Substances A, B, and C can all act as oxidizing agents. In solution, A is green, B is yellow, and C…

A: It is given that all the substances can act as oxidizing agents. A is green and can be reduced to A-…