In the electrolysis of water, how long will it take to produce 165.0 L of H2 at 1.0 atm and 273 K using an electrolytic cell through which the current is 192.0 mA?

Q: Using a library or the Internet, research a fuel cell that usesmethanol for fuel. What is the…

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

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Q: A current of 4.21 A is passed through a N i ( N O 3 ) 2 solution. How long, in hours, would this…

A: Current (I) = 4.21 A  Mass of nickel deposited (m) = 4.50 g

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

A: Given data: Weight of Rb = 23.4 g Current (A) = 1.25 A Equivalent weight of Rb = 85.461=85.46 Time…

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

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Q: In the electrolysis of water, how long will it take to produce 95.00 L of H2 at 1.0 atm and 273 K…

A: Given Current = 249 mA Volume = 95 L Pressure = 1 atm Temperature = 273 K

Q: In the electrolysis of water, how long will it take to produce 155.0Lof H2 at 1.0 atm and 273 K…

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Q: Calculate the mass in grams of Zn deposited at the cathode in 42.5 minutes when 1.87A of current is…

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Q: A certain half-reaction has a standard reduction potential E=-0.23 V. An engineer proposes using…

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Q: of 15.00 x 10 mA flows for exactly two hours, calculate the number of tin atoms in the metal…

A: Using Faraday's law of electrolysis  Mass = Mit/nF Where, M = molar mass           i = current =…

Q: A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: 2+ 2103 (aq)…

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

A: We have to calculate the time taken.

Q: In the electrolysis of water, how long will it take to produce 1.000 × 102 L of H2 at STP (273 K and…

A: Welcome to bartleby!  Introduction :  We have to calculate time required for electrolysis of…

Q: An electrolysis cell contains a solution of 0.10 M NiSO4. The anode and cathode are both strips of…

A: Electrolysis is spitting of chemical decomposition of ionic substances due to passage of electric…

Q: Manganese metal can be produced industrially by electrolysis of MnO2. How many hours would it take…

A: The compound of manganese electrolysed is MnO2 having Mn4+ ion. Hence the electrolysis reaction to…

Q: Is there a minimum standard reduction potential that the half-reaction used at the anode of this…

A: Well, we will use the given condition to calculate the reduction potential of anode. And we know…

Q: A certain half-reaction has a standard reduction potential Ered -0.01 V. An engineer proposes using…

A: Step 1:Galvanic cell is a type of electrochemical cell that converts chemical energy into electrical…

Q: Calculate the mass of cobalt plated onto the cathode of an electrolytic cell by a current of 15.0 A…

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Q: Electrolysis of an NaCl solution with a current of 2.02 A  for a period of  205 s produced   59.2 mL…

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

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

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Q: what mass of platinum could be plated on an electrode from the electrolysis of a Pt(NO3)2 solution…

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Q: In the electrolysis of an acid solution, oxygen can be produced by the following half-reaction:…

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Q: A current of 3.38 A3.38 A is passed through a Pb(NO3)2Pb(NO3)2 solution. How long, in hours, would…

A: Ans is 40.8min

Q: How many moles of silver metal are produced in 1.2 hours by the electrolysis of AgNO3(aq) using a…

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Q: Is there a minimum standard reduction potential that the half-reaction used at the anode of this…

A: An electrochemical cell that converts the chemical energy of spontaneous redox reactions into…

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: (a) Liquid H2O is subjected to electrolysis. One of the half-reactions is 2 H2O → O2 (g) + 4 H+(aq)…

A: We have to calculate the Faraday of electricity required and the time taken.

Q: Why is it impossible to isolate sodium by electrolysis of aqueous solutions of sodium salts?

A: The technique that uses the direct electric current to start a non-spontaneous chemical reaction is…

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

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Q: Calculate the mass of Li formed by electrolysis of molten LiCl by a current 6525 A flowing for a…

A: Given, Current = 6525 A or 6525 C/sTime = 50h = 50×3600 s = 180000seconds

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: How many hours does it take to form 15.0 L of O, measured at 750 torr and 30°C from water by passing…

A: For this problem we can incorporate Faraday's Laws of Electrolysis with the Ideal Gas Law to have…

Q: In the electrolysis of water, how long will it take to produce 1.000 × 102 L of H2 at STP (273 K and…

A: Volume of H2 produced = 100 L at STP i.e P = 1 bar = 0.987 atm and T = 273 K.

Q: Determining volume of a gas by electrolysis. What volume of chlorine gas at standard temperature and…

A: Given information: Current = 12.4 A Time = 1.0 h Charge flown:  Q = It= 12.4×60×60= 44640 C For the…

Q: How many hours are required to plate 12.00 g of nickel metal from 1.00 M NİSO4(aq), using a current…

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Q: The Nernst equation is one of the most important equations in electrochemistry. To calculate the…

A: We will use the Nernst equation to calculate the Ecell

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by…

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Q: A current of 0.4 Amps flows for 2 hours through an electrolytic cell containing copper sulphate…

A: This problem can be solved by using Faraday's first law of electrolysis accordingto which weight of…

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

A: Given-> Current (I) = 2.99 ampere Weight of Ca= 23.5 gm

Q: Consider the electrochemical cell reaction of hydrogen gas and chlorine gas to produce 1 mol of HCI…

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Q: In the electrolysis of water, how long will it take to produce 1.000 × 102 L of H2 at STP (273 K and…

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant =…

Q: At 25 C, the standard hydrogen electrode (SHE) has a half-cell potential that is defined to be 0.00…

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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 antique automobile bumper is to be chrome plated. The bumper, which is dipped into a dichromate…

A: Current passed = 21.4 A Mass of chromium to be deposited = 1.72 x 102 g Time required is to be…

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.