Question
A-D
A. How many miles of Cu2+ is present in the solution?
B. How many miles of electrons are needed to plate all the Cu2+?
C. Calculate the coulombs of charge, q required to plate all Cu2+?
D. How many hours will it take to plate out all the Cu2+?

B. Electrodeposition A solution of 200.0 mL of a o
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A-D A. How many miles of Cu2+ is present in the solution? B. How many miles...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • How many coulombs (C) of charge are required to cause reduction of 0.25 mole of Cu2+...

    How many coulombs (C) of charge are required to cause reduction of 0.25 mole of Cu2+ to Cu? Hint: 1 mol of electrons = 96500C/mol In the reaction of Cu2+ to Cu,2 moles of electrons are gained 2.4x104C 0.50 € 0.25 14.8× 104C 1.2 x 10°C

  • 50 mL of a 0.050 M solution of Cu2+ was reduced to solid copper. How many...

    50 mL of a 0.050 M solution of Cu2+ was reduced to solid copper. How many coulombs had passed when the Cu2+ was completely reduced to Cu(s)? Use 2 significant figures. Please show all work, thank you!

  • How many moles of copper II ion, Cu2+, are present in 200 mL of a .250...

    How many moles of copper II ion, Cu2+, are present in 200 mL of a .250 M solution of CuSO4?

  • The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution...

    The cathode compartment of a copper concentration cell contains 0.500 L of 1.00 M [Cu2+] solution while the anode compartment contains 0.800 L of 0.0500 M [Cu] with a copper electrode in each compartment. How many Coulombs of electric charge can the cell produce before the compartments reach equilibrium at 25°C?

  • How many kg of Ni can be produced from a solution of Ni2+ by a current...

    How many kg of Ni can be produced from a solution of Ni2+ by a current of 1200 amps over a period of 36 hours? F = 96,485 amp-sec / mole e- Ni = 58.69 g/mol What is n for this reaction? _________ How many moles of electrons were transferred? _____________ How many moles of Ni were produced? _______________ How many kg of Ni were produced? ________________ Is this an oxidation or a reduction process? _____________­­­­___

  • 1. How many moles are present in 1.51 x 1023 molecules of HCl? A. 9.12 mol...

    1. How many moles are present in 1.51 x 1023 molecules of HCl? A. 9.12 mol B. 0.251 mol C. 3.99 mol D. 146 mol 2. Ions can be formed from atoms by losing or gaining electrons. Select the alternative that states the correct number of protons, neutrons, and electrons in Cu2+ with mass number 63. A. 29 protons, 34 neutrons, 31 electrons B. 29 protons, 34 neutrons, 27 electrons C. 27 protons, 29 neutrons, 29 electrons D. 29 protons,...

  • how many miles of KOH are present in 67.2 mL of 0.487 M KOH QUESTION 2...

    how many miles of KOH are present in 67.2 mL of 0.487 M KOH QUESTION 2 How many moles of KOH are present in 67.2 mL of 0.487 M KOH? a. 0.487 mol 6.3.27 x 10-2 mol O c. 1.38 x 10-1 mol d. 32.7 mol e. 137 mol

  • (a) You have 2.30 moles of argon. How many argon atoms are present? (b) How many...

    (a) You have 2.30 moles of argon. How many argon atoms are present? (b) How many moles of neon are needed to have 4.32x10^24 neon atoms? (c) You have 37.0 grams of CO2. How many moles is that? (d) You have 2.53 moles of CCl4. How many grams is that? (e) How many H2O molecules are present in a sample of water with a mass of 3.64 grams?

  • The Purification of copper can be achieved by electrorefining copper from an impure copper anode onto...

    The 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 16.5 kg of copper onto the cathode if the current passed through the cell is held constant at 35.0 amperes? Assume the copper in the electrolytic solution is present as Cu2+.    (Faraday’s Constant = 96500 Coulombs/mol e–).

  • could you do all three, please " How many grams of salt are present in 13.5...

    could you do all three, please " How many grams of salt are present in 13.5 g of a 2.56 % salt solution? How many grams of sugar and how many grams of water are needed to prepare 250.00 g ofa 1.70 % w/w sugar solution? . 17.5 g of sugar is dissolved in 200.0 g of water. What is the percent by mass concentration of the sugar solution?

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT