How many minutes are needed to form 10.00g of Mg molten MgCl2 using 3.50 A of current

Q: 1. Mg + H → Mg²- + H2 Oxidation half-reaction: Reduction half-reaction: Electrochemical notation: 2.…

A: 1. Given reaction Mg + H+  ---->  Mg2+  + H2 Balanced reaction: Mg + 2H+  ---->  Mg2+  + H2…

Q: How much time (in hours to two decimal places) must pass to produce 50 grams of gold using a 6.50 A…

A: Use the given quantities carefully to solve for time taken by gold.

Q: Suppose the current flowing from a battery is used to electroplate an object with silver. Calculate…

A: Faraday's first law of electrolysis states that the mass of substance deposited is directly…

Q: A current of 3.12 A3.12 A is passed through a Sn(NO3)2Sn(NO3)2 solution for 1.20 h1.20 h. How much…

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Q: 5.77 of zinc is deposited at the cathode when a current of 7.1 amperes passes through an…

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Q: 31 A current of 3.8 A is passed through a solution of AgNO3 to electroplate it onto a surface.…

A:

Q: Determine the molar mass (amu) of Metal (M) if it took 1.68 minutes for a current of 1.08 A to plate…

A: The metal will come out as M3++3e-= M . We can conclude from here that 3 moles of electrons are…

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3906 A of…

A:

Q: The concentration of a solution was determined by measurement with a sodium ion-selective electrode.…

A: To calculate the concentration of Na+ ion concentration in the original solution.

Q: Using the standard reduction potentials table, calculate the cell potential of the cell; Ga(s) I…

A: Given cell notation is: What is the standard cell potential of this cell?

Q: [References] A particular voltaic cell operates on the reaction Zn(s) + Cl2 (g) → Zn²+ (ag) + 2CI…

A: The solution is as follows :

Q: 5. The mass of metal deposited by the electrolysis of an aqueous solution of metal ions increases in…

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Q: Perchlorate is a serious problem in drinking water as it interfere with the functioning of thyroid…

A: Given information: Concentration of NaClO4 = 1.0*10-4 M Cell potential = -0.146 V After transferring…

Q: Enter your answer in the provided box. A constant current is passed through an electrolytic cell…

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Q: How you used the starting concentrations of electrolyte solutions to calculate the expected cell…

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Q: Consider the following redox reaction: Sn2+  +  Sr(s)  -->  Sn(s)  +  Sr2+ What is the cell…

A: Given, concentrations of Sn2+ and Sr2+ are 3.5M & 0.05M respectively at temperature 10°C. The…

Q: Using a constant current of 7.8 A, a metal object is to be gold-plated by an electrolytic procedure…

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Q: the electromotive force of a galvanic cell constructed of a standard hydrogen electrode and a lead…

A: The electrode potential when the concentration of all the half cells involved is unity is called the…

Q: A zinc bar (atomic mass = 65.38 g/mol; ion charge = 2) is weighing 2.4 kg is attached to a buried…

A: The solution is given below -

Q: 7.When used as electrodes in an electrochemical cell, what two elements would have the greatest…

A: To find: The cell having the highest voltage: a.aluminum-magnesium or aluminum-zinc, because they…

Q: Galvanic corrosion occurs only when two different metals contact each other in the presence of an…

A: Corrosion is a chemical change that involves oxidation of metal. It leads to formation of oxide,…

Q: A current 6.0 amperes is passed for 10 hours between copper electrodes in 800 ml of copper nitrate…

A: The charge carried by one electron is 96500 C. The electrode reaction:

Q: A galvanic cell runs for 1 minute with a current of 0.50 A. How much charge passed through the cell…

A: The following expression shows the relationship between charge to current and time. Charge,…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction free…

A: The relationship between the potential of an electrochemical cell and ΔG° is given as-  The overall…

Q: Consider the cell notation below. Write and answer the Eocell and Ecell. Show the complete solution.…

A: Here we are required to find the cell potential of the given cell reaction

Q: 1 A sample of a Fe2+ solution requires 26 mL of 0.0200 M K2Cr2O7 for a reaction  in which Fe2+ is…

A: Normality and molarity are two unit of concentration. Here we required to find the  normality of…

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3455 A of…

A: 1- First we will determine the charge of number of electrons :  We used the formula,  Q = I × t…

Q: Determine the molar mass (amu) of Metal (M) if it took 2.95 minutes for a current of 1.8 A to plate…

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Q: Balance the following oxidation–reduction reactions that occur in acidic solution using the…

A: Sоme  роints  tо  remember  when  bаlаnсing  redоx  reасtiоns:• The  equаtiоn  is  seраrаted  intо…

Q: Calculate the standard reaction potential and use the half-reaction method to determine the moles of…

A: Given: 3Cl2(aq)+2Cr3+(aq)+7H2O(l)→6Cl-(aq)+Cr2O72-(aq)+14H+(aq) To find: Standard reduction…

Q: A current of 4.63 A4.63 A is passed through a Pb(NO3)2Pb(NO3)2 solution for 1.30 h1.30 h. How much…

A: Amount of substance deposited at electrode during electrolysis can be calculated as follows

Q: What mass of Ba(s) may be deposited from an aqueous BaCl2 solution if a current of 2.50 A is applied…

A: Mass of electrodeposited species can be calculated from the amount of charge passed.

Q: L. Copy and Answer-Hand written on a yellow pad or bond paper. Balance the redox reaction, determine…

A: You are asking only question (4)  Here Mg(s) reacts with Ag+(aq) to produce Mg2+(aq) and Ag(s)  So…

Q: Consider these metal ion/metal standard reduction potentials Cu2+(aq)|Cu(s)       Ag+(aq)|Ag(s)…

A: For the reduction reaction of metal ion to metal is given by: The reduction potential of this…

Q: Calculate the number of moles of electrons driven through an electrolytic cell with 3512 A of…

A: The given data is as follows: Current = 3512 A Time = 4.5 minutes =4.5×60 seconds=270 seconds The…

Q: Suppose a current of 0.590 A flows through a copper wire for 154. seconds. Calculate how many moles…

A: Given, Current (I) = 0.590 A Time (t) = 154. second Moles of electron transfer through the wire = ?

Q: A current 6.0 amperes is passed for 10 hours between copper electrodes in 800 ml of copper nitrate…

A: Electrolysis is a process in which current is passed through a substance .In this chemical reactions…

Q: Using Faraday’s law and stoichiometry, what is the mass, amount, current and/or time in a single…

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Q: In an experiment two electrolytic cells were connected so that the same current passed through both…

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Q: Aluminum plating is sometimes used to reduce corrosion in materials exposed to the outdoors. A…

A: Aluminium sulfate , Al2(SO4)3 is an Electrolytic Substance which on Electrolysis gives aluminium and…

Q: 1. Copy and Answer-Hand written on a yellow pad or bond paper. Balance the redox reaction, determine…

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

Q: 7. When 500 mL of aqueous sodium chloride is electrolyzed, the following (unbalanced) reaction…

A: Solution: We know, in electrochemistry oxidation is always takes place at anode while, and reduction…

Q: Using standard reduction potentials from the ALEKS Data tab, calculate the standard reaction Round…

A: we have to calculate the standard reaction free energy

Q: A galvanic cell runs for 1 minute with a current of 0.20 A. How much charge passed through the cell…

A: Given : Current passed = 0.20 A And time = 1 min

Q: Suppose a galvanic cell is established using the following cell reaction, Cu(s) +2Ag*(0.100 M)…

A:

Q: A galvanic cell runs for 1 minute with a current of 0.25 A. How much charge passed through the cell…

A: Given : Current passed = 0.25 A And time = 1 min F=96500 C/mol

Q: How long will it take to plate out 4.2 g Ni from aqueous Ni2+ with a current of 112.3 A? HOW DO WE…

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Q: A baby's spoon with an area of 6.25 square centimeter is plated with silver from silver nitrate…

A: (A)

Q: What mass of aluminum metal can be produced per hour in the electrolysis of a molten aluminum salt…

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Q: How many grams of nickel remains in a 100 ml of 1.50 M NiCl4 solution if 3.0 ampere current is…

A: The amount of Nickel deposited has to be calculated.

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.