In the electrolysis of aqueous NaCl, how many grams of Cl2 are generated by a current of 2.30 amperes flowing for 230 minutes?

Q: How many grams of magnesium are produced if a current of 4.50 A is passed through the electrolysis…

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

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Q: How many grams of chromium metal can be deposited using an electrolytic cell with an electrolyte…

A: Given : Current = 8.30 A  Time = 6 min = 6 X 60 s = 360 s  And the salt given is CrCl3.

Q: What current is required to produce 0.78 grams per hour by the electrolytic reduction Al+ + 3e Al?

A: The electrolytic reduction is the reduction of any substance in the presence of electric current.…

Q: If a constant current of 2.0 amperes is passed through a cell containing Cr3+ for 1.0 hour, how many…

A: Mass of Cr deposited can be calculated using Faraday's first law of electrolysis: Mass deposited=…

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

A: Amount of charge (Q) = I . t  where I = current and t = time

Q: How many minutes will it take to plate out 40 g of Ni from a solution of NISO4 using a current of…

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Q: How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through…

A: Faraday's Law: It can be defined as by saying that the amount of substance produced at each…

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

A: Faradays first electrolysis Law states that the quantity of reaction taking place in terms of mass…

Q: 4. A metallurgist wants to gold-plate a thin sheet with the following dimensions: 1.5 in x 8.5 in x…

A: Given current = 7 A standard value  density of gold = 19.3 g/cm3

Q: In the electrolysis of aqueous NaCl, how many grams of Cl2 are generated by a current of 4.65…

A: Question is based on first law Faraday's law of electrolytes. i.e., amount of substance deposited is…

Q: How many grams of Au would be deposited from an aqueous solution of Au 3+ with a current of 2.213 A…

A: Given, Molecular mass of Au = 196.96 u Current = 2.213 A time = 480 minutes = 28,800 sec

Q: 3. A factory wants to produce 1.0 x 103 kg Barium from the electrolysis of molten barium chloride.…

A: The given values are: m=1.0×103 kg=1.0×106 gt=4.0 h=4.0 ×3600 s The electrolysis step to form barium…

Q: What mass of copper , in mg , can be deposited from copper (II) sulfate solution using a current of…

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Q: Calculate the mass of nickel that will be deposited when a current of 2.00 A is passed through a…

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Q: If 2.19 g of chromium metal was deposited from a solution of Cr3+ using a current of 35.2 amps in an…

A: Given, If 2.19 g of chromium metal was deposited from a solution of Cr3+ using a current of 35.2…

Q: Aluminum metal can be made from aluminum ions by electrolysis. What is the half-reaction at the…

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Q: What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr2(SO4)3 for 143…

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Q: How long will an electrolytic cell containing a solution of cadmium(II) iodide need to run at a…

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Q: In the electrolysis of aqueous NaCl, how many grams of Cl2 are generated by a current of 3.10…

A: Formation of Cl2 from NaCl is shown below,

Q: 4. Calculate the quantity indicated for each of the following electrolysis. a. The mass of Žn…

A: Electrolysis is the process of using electric current to carry out a chemical reaction. This…

Q: Elemental calcium is produced by the electrolysis of molten CaCl2. (a) What mass of calcium can be…

A: Given: Current applied  = 7.5 x 103 A Time of supply   = 48 h Efficiency of cell = 68%

Q: How many grams of chromium metal are plated out when a constant current of 8.00 A is passed through…

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Q: How long will it take to plate 2.5 g of copper onto a light fixture using a solution of Cu(NO3)2 and…

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Q: Calculate the amount of charge (in Coulombs) transferred when a 4 amperes (A) current is used for 2…

A: Given that:  Current = 4A  Time(t) = 2 mintutes  1 min = 60seconds

Q: The electrolysis of magnesium chloride can be used to produce elemental magnesium. MgCl2(1) → Mg(1)…

A: Current Strength = 4.50 A time = 7 min = 7 × 60 sec                               (As, 1 min = 60…

Q: Zinc metal is deposited onto a cathode surface by passing a current of 1.87 amps through a solution…

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Q: The electrolysis of AℓCℓ3 at high temperature produces aluminium metal. If a constant electrical…

A: Given: current = 10 × 103 mA Or current = 10 × 103 × 10-3 A Or current = 10 A And time = 1 hour =…

Q: Aluminum metal can be made from aluminum(III) ions by electrolysis. What is the half-reaction at the…

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Q: What mass (in grams) of nickel could be electroplated from a solution of nickel(II) chloride by a…

A: From Faraday's first law of electrolysis, the weight of a chemical substance(w) deposited at an…

Q: What mass of Cu may be deposited from a Cu2+ solution during electrolysis by a current of 3.00 A for…

A: From the reaction it is clear that 1 mole Cu2+ requires 2 e-s fo the reduction of Cu2+ ions.…

Q: How many milligrams of hydrogen can be produced by the electrolysis of water with a current of 0.308…

A: The electrolysis of water reaction producing hydrogen is  2 H+ + 2 e- -----> H2  Hence we can see…

Q: How long will it take to plate out 0.270 g of iron metal from a solution containing Fe3+(aq) in an…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction…

Q: How many grams of metal Ca (40.08g/mol) are produced by electrolysis of CaBr2 using a current of 28…

A: Kindly get the answer given below.

Q: 4. What current is required to deposit on the cathode 5.00 g gold/h from a solution containing a…

A: Current = Charge/Time  Q = I/t  1F =96500 C/mol  Mass of 1 mole =Molar mass

Q: In the electrolysis of aqueous NaCl, how many grams of Cl2 are generated by a current of 2.35…

A: moles of electrons  =6.2x1018 x2.35x140x60/6.022x1023 =20454 x 10-5 =0.2 Moles of electron = number…

Q: In the electrolysis of an aqueous solution of Na2SO4, what reactions occur at the anode and the…

A: Explanation to the correct answer is given below

Q: How many amperes of current needs to be passed through molten Sodium chloride (NaCl) to produce 2.1…

A: We have given that during the electrolysis of molten Sodium chloride 2.1 g of Sodium is produced at…

Q: How many grams of silver will be deposited by a current of 5.00A flowing through a cell for 10.0…

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Q: What period of time (in hours) is required to produce 1.00mol of chlorine using a current of 5.00A?

A: A numerical problem based on Faraday's law, which is to be accomplished.

Q: 7. How many grams of aluminum metal (26.982 g/mol) can be produced by the electrolysis of Al2O3…

A: In Al2O3, the oxidation number of Al is +3 and that of O is -2.  Hence uring electrolysis of Al2O3,…

Q: A solution of CuSO4 is electrolysis for 10 minutes with a current of 1.5 amperes. What is the mass…

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Q: If 25 amperes of current flow for 15 minutes through a solution of Sn(NO3)2, how many grams of tin…

A: According to the first law of Faraday, the mass of a metal deposited on the anode during…

Q: 4. A copper rod was purified by using it as the anode in the electrolysis of a 1.0 M copper (II)…

A: Anode is the electrode on which oxidation takes place and Cathode is the electrode where reduction…

Q: What mass of gold is produced when 15.2 A of current are passed through a gold solution for 25.0 min

A: Given information: Current (I) = 15.2 A Time (t) = 25.0 min

Q: In the electrolysis of molten MgCl 2, what mass of Mg metal is deposited by a current of 16 amperes…

A: Electrolysis is the process of conversion of electrical energy to chemical energy. This reaction…

Q: How long would it take to deposit 7.54 g of copper (molar mass 63.55 g/mol) at the cathode of an…

A: current = 15.9 A  (given) Molar mass of copper = 63.55 g/mol   (given) Cu is having n factor of 2…

Q: In the electrolysis of water, how long will it take to produce 165.0 L of H2 at 1.0 atm and 273 K…

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Q: If a current of 15 A is run through an electrolysis cell for 2.0 hours, how many moles of electrons…

A: First find number coulombs (C) charge  i.e  Q = i x t  Where  Q= charge in coulombs  i = current  in…

Q: In the electrolysis of aqueous NaCl, how many grams of Cl2 are generated by a current of 3.75…

A: In the electrolysis process, the grams of Chlorine gas generated is calculated using,

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.