What mass of copper is deposited from copper sulfate when a current of 0.22 A is passed through...
Question:
What mass of copper is deposited from copper sulfate when a current of 0.22 A is passed through the solution for 15 minutes?
Electrolysis:
Electrolysis is just opposite to the electrochemical cell. In electrolysis electrical energy is used to bring out the chemical reaction while in electrochemical cells the chemical energy is converted into electrical energy.
Answer and Explanation: 1
Become a Study.com member to unlock this answer! Create your account
View this answerGiven,
- Current(I)= 0.22A
- Time (t) = 15 min = 900 s
- Q = {eq}I\times t {/eq}
Q = {eq}0.22\times 900 =198 \,C {/eq}
The balanced chemical reaction...
See full answer below.
Ask a question
Our experts can answer your tough homework and study questions.
Ask a question Ask a questionSearch Answers
Learn more about this topic:

from
Chapter 30 / Lesson 7Learn Faraday's law of electrolysis and the relevant electrolysis equation. Understand Faraday's constant units and explore some electrolysis calculations.
Related to this Question
- What mass of copper would be produced by the reduction of copper (II) ions during passage of 1 A of current through a solution of copper (II) sulfate for 89 minutes?
- How many grams of copper will be plated out by a current of 2.3A applied for 25 minutes to a 0.50-M solution of copper (II) sulfate?
- What mass of copper would be produced by the reduction of copper (II) ions during passage of 1 ampere of current through a solution of copper (II) sulfate for 72 minutes? Answer in units of g.
- How many grams of copper will be deposited at the cathode of an electrolytic cell, if a current of 680.0 mA is run through a 2.5 M solution of copper sulfate for 20.0 minutes?
- Determine the mass of copper that is plated out when a current of 10.0 A is passed for 30.0 minutes through a solution of copper (ii) nitrate.
- What mass of copper would be produced by the reduction of copper(II) ions during passage of 1 ampere of current through a solution of copper(II) sulfate for 71 minutes? Answer in units of g.
- What mass of copper will be deposited by a current of 7.89?
- A current of 3.20 A is passed through a solution that contains copper(II) sulfate. The current is applied for 35 minutes as copper metal forms. How much copper metal is deposited? a. 0.0369 g b. 0.632 mg c. 8.85 g d. 2.21 g
- How many grams of copper are deposited on the cathode of an electrolytic cell if an electric current of 2.00 A is passed through a solution of CuSO_4 for a period of 19.0 min?
- 0.3 grams of Cu were deposited from copper sulfate by passing 3 A current through the solution of time 304 sec. Calculate Faraday constant.
- How many grams of copper is deposited from an aqueous solution of copper sulfate, (CuSO_4 (aq)), by passing one mole of electrons into a copper plating cell? A. 254 g B. 127 g C. 63.5 g D. 42.
- How many grams of copper is deposited from an aqueous solution of copper sulfate, (CuSO_4 (aq)), by passing one mole of electrons into a copper plating cell? A. 254 g B. 127 g C. 42.3 g D. 31.
- What is the amount of copper produced in 60 minutes when an aqueous CuBr2 solution is electrolyzed using a current of 4.50 A?
- What mass of Cu may be deposited from a Cu^2+ solution during electrolysis by a current of 4.05 A for 10.0 hours?
- A current of 2.75 amperes is used to electrolyze a solution of copper(II) sulfate. How long will it take to deposit 10.47 grams of copper?
- What mass of copper could be electroplated from a solution of CuSO_4, using an electric current of 2.50 A flowing for 7.10 h? Assume 100 percent efficiency.
- What mass of copper (in mg) could be plated on an electrode from the electrolysis of a Cu(NO_3)_2 solution with a current of 0.400 A for 29.1 min?
- What mass of copper (in mg) could be plated on an electrode from the electrolysis of a Cu(NO_3)_2 solution with a current of 0.500 A for 20.8 min?
- How long will it take to deposit all the copper in 300 ml of 0.300 (m) copper sulphate solution using current of 0.750 ampere?
- 0.1184 g of Copper is deposited when a current of 2A is passed for 180 seconds. What is the copper ion involved? 1 Faraday = 96500 coulombs Molar mass of copper = 64g/mol
- What mass of copper (in mg) could be plated on an electrode from the electrolysis of a C u ( N O 3 ) 2 solution with a current of 0.500 A for 20.8 min?
- A current of 0.150 A is passed through an aqueous CuSO4 solution for 10.0 minutes. What mass of Cu is plated out? (Assume 100% yield.)
- How long will it take an electric current of 0.15 A to deposit all the copper from 500.0 mL 0.15 M copper(II) sulfate solution?
- How many minutes will it take for a current of 4.00 A to deposit 1.00 grams of Cu(s) from a solution of CuSO4?
- 0.3 grams of Cu were deposited from copper sulfate by passing 3 amperes through the solution of time 304 sec. Calculate the Faraday constant.
- What mass of copper metal can be produced per hour in the electrolysis of a molten copper (ii) salt by a current of 25.0 A?
- A current of 3.06 A is passed through a Cu(NO_3)_2 solution for 1.20 hours. How much copper is plated out of the solution? .....g
- A current of 4.87 A is passed through a Cu(NO_3)_2 solution for 1.40 hours. How much copper is plated out of the solution?
- A current of 5.74 A is passed through a Cu(NO3)2 solution for 1.40 hours. How much copper is plated out of the solution?
- A current of 4.99 A is passed through a Cu(NO3)2 solution for 1.20 hours. How much copper is plated out of the solution?
- A current of 3.01 A is passed through a Cu(NO_3)_2 solution for 1.40 hours. How much copper is plated out of the solution?
- Copper metal is electrolytically plated onto a Pt electrode from an aqueous solution. A 1.20 ampere current was passed through the electrolysis cell for 15.0 minutes. How much copper metal was deposited? Assume that excess Cu^{2+} remained after electroly
- A copper cathode with an initial mass of 10.77 g is placed in a solution of CuSO_4. After current has passed through the electrode for 15.0 minutes the cathode has a mass of 12.89 grams. Determine the amount charge (in Coulombs) that has passed through th
- How long would it take for 10.0 g of solid copper to plate out a solution of CuSO_4 (aq) being electrolyzed by a constant current of 10.0 A? (a) 50.6 min (b) 25.3 min
- How many grams of copper metal will be deposited from a solution that contains Cu^{2+} ions if a current of 0.936 A is applied for 70.7 minutes?
- In 400 min, 2.25 g of copper is obtained by electrolysis of a copper(I) acetate solution. (a) How many amperes is required for this experiment? (b) Using the same current and time, what mass of copper would be obtained from a copper(II) nitrate solution
- A salt of an aqueous solution of copper is electrolyzed by a current of 3.50 A running for 50.0 minutes. If 3.457 g Cu is produced at the cathode, what is the charge of the copper ions in solution?
- For how long must a current of 1.5 ampere be passed through an aqueous solution of a copper salt during electrolysis in order to deposit 2.50 g of copper (Cu = 63.5)?
- After passing a current of 0.375 Amps for 1.2 hours through the cell below, calculate the mass of copper deposited. Pt, H_2(1 bar)| H^+ (1m)||Cu^+2 (1 m)|Cu(s)
- For how long must a current of 1.5 amperes be passed through an aqueous solution of a copper salt during electrolysis in order to deposit 2.50 g of copper (Cu = 63.5)?
- For how long must a current of 1.5 Amperes be passed through an aqueous solution of a copper salt during electrolysis in order to deposited 2.50 g of copper (Cu 63.5)?
- What mass of silver is deposited when current of 2.6 A is passed through a solution of silver salt for 40 minutes?
- How many minutes would it take to plate out 125 grams of solid copper from a Cu2+ solution with a current of 5.35 amperes?
- An aqueous copper (II) chloride solution is electrolyzed for a period of 156 minutes. Using a current of 9.00 A. If inert electrodes are used in the process, how many grams of copper were removed from the solution?
- 1) How many minutes will it take to electroplate 0.457 grams of copper metal, Cu(s), from a solution containing Cu^{2+}(aq) with a current of 3.76 amps? 1 A = 1 C/s F = 96,500 C/mole electron 2) W
- How many minutes would a 5.00 ampere current have to be applied to plate out 8.00 grams of copper metal from aqueous copper(II) sulfate solution? a. 81.0 minutes. b. 124 minutes. c. 33.3 minutes. d. 188 minutes. e. 14.6 minutes.
- How many seconds are required to deposit 0.149 grams of copper metal from a solution that contains Cu^{2+} ions, if a current of 1.23 A is applied?
- 1) How many minutes will it take to electroplate 0.494 grams of copper metal, Cu(s), from a solution containing Cu2+(aq) with a current of 3.34 amps? 1 A = 1 C/s F = 96,500 C/mole electron 2) Ceriu
- A current of 4.38 A is passed through a Cu(NO_3)_2 solution for 1.20 hours. How much copper is plated out of the solution?
- A current of 4.60 A is passed through a Cu(NO_3)_2 solution for 1.80 hours. How much copper is plated out of the solution?
- How many grams of copper can be reduced (plated out) by applying a 4.00 amp current for 53.0 minutes to a solution containing Cu^{2+} ions?
- A current of 4.27 A is passed through a Cu(NO_3)_2 solution for 1.70 hours. How much copper is plated out of the solution? .....g
- What weight of copper metal will be produced from the electrolysis of a copper(II) nitrate (Cu(NO3)2) solution if 48,250 Coulombs is passed through the solution? a) 7.94 g b) 63.55 g c) 31.78 g d) 15.89 g
- What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr_2(SO_4)_3 for 180.0 minutes using a constant current of 10.0 amperes?
- A current of 4.06 A is passed through a Cu(NO_3)_2 solution. How long (in hours) would this current have to be applied to plate out 6.50 g of copper?
- What metal can be used to recover copper from a solution of copper sulfate?
- What metal is used to recover copper from a solution of copper sulfate?
- What current is required to plate (1.50 x 10^0) g of copper from a copper(II) nitrate solution in (5.500 x 10^0) hours?
- Which metal is used to recover copper from a solution of copper sulphate?
- What mass of silver is deposited when a current of 2.6A is passed through a solution of silver salt for 40 minutes? (AG =108, F=96500C)
- Write the expression that should be used to calculate the mass of copper that can be plated out of a 1.0 M Cu(NO3)2 solution using a current of 0.75 A for 5.0 minutes.
- A current of 3.03 A is passed through a Cu(NO_3)_2 solution. How long (in hours) would this current have to be applied to plate out 7.10 g of copper?
- What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr2(SO4)3 for 155 min using a constant current of 15.0 A? (F = 96,485 C/mol)
- What mass of zinc metal will be deposited from a solution containing Zn2+ ions if a current of 0.739 A is applied for 50.6 minutes?
- If a current of 0.850 A is applied to a electrochemical cell for 2.00 h, then what is the mass of copper produced (in grams)?
- What is the current necessary to plate out 5.0 g of copper metal in 2.0 hours from a copper (ii) nitrate solution?
- Which of the following metals is used to recover copper from a solution of copper sulphate? A. Na B. Ag C. Hg D. Fe
- What mass of solid silver will be produced when a current of 25.0 amperes flows through a solution of aqueous silver, Ag+(aq), for 45.0 minutes?
- To electrodeposit all the Cu and Cd from a solution of CuSO_{4} and CdSO_{4} required 1.10 For electricity (1F=1mole-). The mixture of Cu and Cd that was deposited had a mass of 50.22 ''g''. What ma
- How long will an electrolytic cell containing a solution of silver nitrate need to run at a current of (1.0000 x 10^1) A to deposit (8.40 x 10^0) g of mass at the cathode?
- How many milligrams of copper metal would be produced in 24 hours of electroplating of a copper(II) ion solution with 9.0 A of current? Faraday's constant is 96,485 coulombs per mole of electrons. 1 A = 1 \frac{C}{s} Choose one answer. a. 0.55 mg Cu \\b
- How many grams of solid nickel will be deposited when an aqueous nickel(II) sulfate solution is electrolyzed for 10.5 min with a constant current of 3.2A?
- In an electroplating experiment, if 2.00 grams of silver was deposited from an AgNO3 solution after passing electric current for 3 hours, what was the current used in amperes?
- If 4.4 moles of copper metal was deposited from a solution of Cu(NO_3)_2, how many electrons were involved?
- How many grams of copper metal will be plated out in an electrolysis system operated at 4.714 A for 381.6 seconds from a solution containing Cu+(aq)?
- A certain quantity of electricity is passed through a series of solutions containing AgNO_3, CrCl_3, ZnSO_4, and CuSO_4. a) If 1.00 g of Ag(s) was deposited in the first solution, how many grams of metal was deposited in each of the remaining solutions? b
- Calculate the mass of silver deposited when a current of 3 A is passed through a solution of a silver salt for 7 min.
- a) A current of 1.50 Amperes passes through a solution of { AgNO_3 } for 3.0 hours. What mass, in grams, of silver collects on the cathode? (molar mass of silver = 107.9 g/mol) b) How many seconds
- A constant current of 1.25 amp is passed through an electrolytic cell containing a 0.050 M solution of CuSO_4 and a copper anode and a platinum cathode until 3.00 g of copper is deposited. a. How long does the current flow to obtain this deposit? b. What
- A current of 15.0 A is passed through a solution of Au(Cn)2 for 155 minutes. Calculate the mass of gold deposited at the cathode.
- How long would it take to electrodeposit all the Cu2+ in 0.350 L of 0.260 M CuSO4 solution with an applied potential difference of 0.285 V and a current of 2.35 amperes? Give your answer in minutes.
- What mass of Cu(s) is electroplated by running 18.5 A of current through a Cu2+(aq) solution for 4.00 h? How many minutes will it take to electroplate 54.1 g of gold by running 5.00 A of current throu
- Purification of copper can be achieved by electrorefining copper form an impure copper anode onto a pure copper cathode in an electrolytic cell. How many hours will it take to plate 12.5 kg of copper
- If 1.00 g of solid Cu is plated out from an aqueous solution of CuSO_4 in 1.0 hour, how many amps were needed?
- Purification of copper can be achieved by electrorefining copper from an impure copper anode onto a pure copper cathode in an electrolytic cell. How many hours will it take to plate 17.5 kg of copper
- Copper metal was deposited at the cathode of an electrolytic cell from a solution of C u ( N O 3 ) 2 . The initial mass of the cathode was 16.4831 g and the final mass was 16.7569 g after 10.0 minutes using a current of 1.44 amperes. A) Using this data,
- How many grams of metal is deposited at the cathode by the passage of 2.30 A of current for 80 min in the electrolysis of an aqueous solution containing Al^{3+}?
- What mass of silver could be plated onto a spoon from the electrolysis of silver nitrate with a 2.78-A current for 45.0 min?
- To electrodeposit all the Cu and Cd from a solution of CuSO4 and CdSO4 required 1.20 F of electricity (1F=1mole?). The mixture of Cu and Cd that was deposited had a mass of 50.42 g . What mass of CuSO
- How many grams of tin would you expect to be deposited on the cathode of an electrolytic cell if a current of 3.00 A is run through a solution of SnCl2 for a period of 30.0 minutes?
- How many grams of metal are deposited at the cathode by the passage of 2.15 A of current for 75 min in the electrolysis of an aqueous solution containing Ag+?
- How many grams of metal is deposited at the cathode by the passage of 2.30 A of current for 80 min in the electrolysis of an aqueous solution containing Ag^+?
- Copper can be electroplated at the cathode of an electrolysis cell by the half-reaction: C u 2 + ( a q ) + 2 e C u ( s ) . How much time would it take for 325 mg of copper to be plated at a current of 5.6 A?
- Purification of copper can be achieved by electrorefining copper from an impure copper anode onto a pure copper cathode in an electrolytic cell. How many hours will it take to plate 20.0 kg of copper onto the cathode if the current passed through the cell
- How many minutes will it take to plate out 4.50 g of Cu from a solution of Cu(NO3)2 (aq) onto the cathode of an electrolytic cell when 8.00 A of current are used? 1. 28.5 min 2. 3.06 x 10^-9 min 3
- Find the molar mass of Copper using electrolysis. Would it make a difference if Cu(NO3)2, instead of CuSO4, are used in the copper half cells in this experiment? Why or why not?
- Calculate the time in minutes required to deposit 1.184 g of copper if a current of 2 amperes was used. (1 Faraday = 96500 C, atomic mass of Cu = 63.5u)
- 2.00 liters of 0.580 M CuSO4 solution is electrolyzed by passing 1.70 amps through the solution for 2.00 hr using inert electrodes. What is the Cu2+ in the solution at the end of the electrolysis
- How long must a constant current of 50.0 A be passed through an electrolytic cell containing aqueous Cu2+ ions to produce 5.00 moles of copper metal?