8. Mass detemination by electroplating. What mass of copper metal is deposited if a 5.12 A current is passed through a Cu(NO;)2 solution for 10 hr.

Q: A current of 3.79 A is passed through a Sn(NO^), solution. How long, in hours, would this current…

A: Oxidation is the process that involved the loss of electrons and oxidized to cation.  Hence when a…

Q: How many grams of silver metal will be deposited from a solution that contains Ag+ ions if a current…

A: As per the given information the balanced chemical cathode half reaction is as follows:…

Q: How many grams of cobalt metal will be deposited from a solution that contains Co2+ ions if a…

A: Ans is 0.546g

Q: How many seconds are required to deposit 0.189 grams of manganese metal from a solution that…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A current of 0.600 A deposits 1.33 g of a certain metal in 1.00 hour. Assume a two-electron…

A: Given: 1.33 g is the weight of the metal deposited, 0.66 A is current, 1 hour is the time taken, and…

Q: A metallic object to be plated with copper is placed in a solution of CuSO.. What mass of copper…

A: Given,  Current, I = 0.22 amp  Time, t = 1.5 hours               = 5400 sec  Molar mass of Cu =…

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution,…

A:

Q: How many seconds are required to deposit 0.224 grams of manganese metal from a solution that…

A:

Q: How many minutes are required to deposit 1.42 g Cr from a Cr³⁺(aq) solution using a current of 2.50…

A: Given:  W = 1.42 gm  I = 2.50 A  Mol. Wt. of Cr = 52  'n' factor of Cr = 3  Equivalent wt. of Cr =…

Q: How many grams of copper metal will be deposited from a solution that contains Cu2+ ions if a…

A: Given: Amount of current = 1.03 A Time duration = 28.4 minutes.

Q: A current of 4.90 A is passed through a Cu(NO,), solution. How long, in hours, would this current…

A: The chemical deposition due to the flow of current through an electrolyte is directly proportional…

Q: Suppose a current of 690 mA is passed through an electroplating cell with an aqueous solution of…

A:

Q: A current of 3.62 A is passed through a Sn(NO,), solution. How long, in hours, would this current…

A: Formula used :-    W = E×c×t\F  Where E = equivalent mass of the ion              c = Current passed…

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

A:

Q: n a copper plating experiment in which copper metal is deposited from a copper(II) ion solution, the…

A: Using Faraday's First of electrolysis: w = ZIt Z = Equivalent mass of metal96500w = Molar mass of Cu…

Q: A current of 3.86 A is passed through a Pb(NO,), solution for 1.60 h. How much lead is plated out of…

A: Faraday law of electrolysis states that the amount of substance deposited at the electrode is…

Q: 9. A concentrated Pb(NO3)2 (aq) solution is electrolyzed using a current of 10.5 A. a) What mass of…

A: SOLUTION: Step 1: Hello. Since the question contain multiple sub-parts, the first three subparts are…

Q: 2+ A current of 3.40 A is passed through a solution containing Cu²+ (aq) for 30.0 minutes, with…

A:

Q: A constant current of 5.29 amperes is passed through a cell containing In(NO3)3 for 5.75 hours. How…

A: Faraday law of electrolysis :- In accordance with Faraday law of electrolysis mass deposited or…

Q: How many minutes are required to deposit 1.35 g Cr from a Cr³* (aq) solution using a current of 2.50…

A: According  Faraday 's first law W=Zit

Q: How many grams of Ag can be produced by passing a current of 0.350 A through a solution of AgNO3 for…

A: Faraday first law of electrolysis:  The mass of substance (m) deposited at an electrode is directly…

Q: A current of 4.88 A is passed through a Cu(NO,), solution. How long, in hours, would this current…

A: Given that  Current = 4.88 A = 4.88C/s  Mass of Copper diposited = 5.10g  Cu2+ + 2e- = Cu  1mol of…

Q: Gold can be plated out of a solution containing Au3+ according to the half-reaction:Au3+(aq) + 3…

A: It is given that gold is plated for 25 minutes and the current is of 5.5 A and the half-reaction is…

Q: A current of 3.75 A is passed through a Sn(NO,), solution. How long, in hours, would this current…

A: Required time calculation for Electrolysis:

Q: How many grams of cobalt metal will be deposited from a solution that contains Co2+ ions if a…

A: Mass of cobalt is calculated as:-

Q: (7.12) A technician plates a faucet with 0.86 g Cr metal by electrolysis of aqueous Cr2(SO4)3. If…

A: Electrolysis is a process to change a substance chemically by passing electric current. When…

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution,…

A: Mass can be calculated as:-

Q: How many minutes are required to deposit 1.48 g Cr from a Cr³⁺(aq) solution using a current of 2.50…

A: According to Faraday's law of electrolysis, the mass (m) of substance deposited at the electrode is…

Q: How much time in minutes would it take to deposit 1.65 grams of X (MW = 68.43 g/mol) on a cathode in…

A:

Q: A current of 4.26 A is passed through a Fe(NO,), solution. How long, in hours, would this current…

A: In Fe(NO3)2 the oxidation state of Fe is +3,and it gets reduced to Fe,i.e Fe gets deposited which…

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: How many seconds are required to deposit 0.270 grams of copper metal from a solution that contains…

A: Given weight of deposited copper metal from a solution(w) = 0.270 g  Current applied (I)= 0.828 A =…

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution the…

A: Given: Time = 3.3 hours Current = 17.8 A Atomic mass of copper = 63.5 g/mol

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: How many minutes are required to deposit 2.73 g Cr from a Cr³⁺(aq) solution using a current of 2.50…

A: Given : I= 2.50 A F = 96500 C/mol Quantity of charged passed = I*t = 2.5*t = 2.5t 2.5t C deposits Cr…

Q: How many minutes are required to deposit 2.12 g Cr from a Cr³⁺(aq) solution using a current of 2.50…

A: given mass deposited = 2.12 g current = 2.5 A F = 96500 C/mol

Q: How many grams of aluminum metal will be deposited from a solution that contains Al3+ ions if a…

A: The charge carried by one mole of electrons is called one Faraday 1 Faraday = 96485 C   The…

Q: A current of 3.58 A is passed through a Ni(NO,), solution. How long, in hours, would this current…

A:

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

A:

Q: A current of 4.48 A is passed through a Fe(NO,)2 solution. How long, in hours, would this current…

A: Given, Amperes of current passed =4.48 A Solution = Fe(NO3)2 Iron plated = 6.30 g

Q: The button case is usually plated from the solution of AgNO3. If a current of 5.60 A is maintained…

A: The given data contains, Current  = 5.60 A Time = 1045 seconds

Q: 1. A solution of a metal ion Mi) is electrolyzed by a current of 5.00 A. After 10.0 minutes, 1.19 g…

A:

Q: In a copper plating experiment in which copper metal is deposited from a copper(II) ion solution,…

A:

Q: How many minutes are required to deposit 1.34 g Cr from a Cr*(aq) solution using a current of 2.50…

A:

Q: How many hours will it take to plate out all the copper in 250 ml of a 0.250 M Cu+ solution using a…

A:

Q: A current of 5.65 A is passed through a Cu(NO,), solution for 1.10 h. How much copper is plated out…

A: The balanced chemical reaction is as follows:

Q: How long will it take to deposit 1.5 g of Ag on a metal when a current of 2 A is applied to Ag+…

A: In electrolytic cells, electric energy is converted into chemical energy to run a chemical reaction.…

Q: A factory wants to produce 1.00 x 103 kg barium from the electrolysis of molten barium chloride.…

A:

Q: 13.71 In a copper plating experiment in which copper metal is deposited from a copper(II) ion…

A: