current is applied to a molten mixture of CuF, NiCl2, and CaS. which is the produced cathode? which is the produced anode?
The answer for each is only one option, that's where I'm confused.
current is applied to a molten mixture of CuF, NiCl2, and CaS. which is the produced...
Current is applied to a molten mixture of CuF, NiCl2, and CaS. A. What is produced at the cathode? B.What is produced at the anode?
Current is applied to a molten mixture of CuF, ZnCl2, and Mgl2. Standard potentials may be found here. Select the chemical species produced at the cathode. Select the chemical species produced at the anode O Cl2 O Cu O Cl2 O Zn 12 O 12 O F2 O Mg O Cu O F2
What is produced at cathode and anode?
Current is applied to a molten mixture of pbF_2, FeCl_2, and AlBr_3, What is produced at the cathode? What is produced at the anode?
Molten salts When electricity is applied to a molten binary salt, the cation will be reduced and the anion will be oxidized. The electrolysis of CaBrz (), for example, produces Ca(s) at the cathode (from the reduction of Ca2+) and Br2(1) at the anode (from the oxidation of Br"). If more than one cation is present, only the one with highest reduction potential will be reduced. Similarly, if more than one anion is present, only the one with the highest...
Part A What substance is produced at the cathode during the electrolysis of molten calcium bromide, CaBry? Assume standard conditions. Express your answer as a chemical formula. View Available Hint(s) - ALQ ROO? Part B What substance is produced at the anode during the electrolysis of molten calcium bromide, CaBr2? Assume standard conditions. Express your answer as a chemical formula. View Available Hint(s) Submit Part What substance is produced at the cathode during the electrolysis of a mixture of molten...
Aluminum is produced by electrolysis of molten Al2O3-Na3AlF6 mixture using a series of electrolytic cells that operates at a total voltage of 4.5 V and a constant current of 1.50 x 105 A? How many grams of aluminum can be produced per hour using the above amperage? How much energy (in kWhr) is consumed during the electrolysis? (Answer: 50.3 kg; 675 kWh)
13. What reaction occurs at the anode during the electrolysis of molten silver chloride? A. AgCl(1) ► Ag" (l) + CE(1) B. Ag (l) +e → Ag(1) C. Ag() ► Ag () + D. 2CH(1) Cl2(g) + 2e E. Cl2(g) + 2e → 201(1) 14. One of the differences between a voltaic cell and an electrolytic cell (where electrolysis occurs) is that in an electrolytic cell: A. electrical energy is supplied from an outside energy source to drive a nonspontaneous...
a. For the electrolysis of molten BaCl2, diagram a cell. Include the direction in which a battery would be placed to power the cell. Write out half-reactions. Label flow of electrons, anode, cathode, indicate what is formed at each electrode (assume electrodes are generic metal). Could this reaction be carried out in aqueous solution? Why or why not (justify numerically). b. 0.67 g of Ag is deposited electrolytically from AgNO3after a certain period of time when subjected to a 12A...
What mass of gold is produced when 7.20 A of current are passed
through a gold solution for 37.0 min ?
Express your answer with the appropriate units.
t Gold Electroplating 6 of 6 Constants| Periodic Table Part A Metal plating is done by passing current through a metal solution. For example, an item can become gold plated by attaching the item to a power source and submerging it into a Au+ solution. The item itself serves as the cathode,...
Can
someone answer all #15 Questions. Thanks
12:22 AM ooo T-Mobile LTE 100% Close PROBLEM SET 10 due April 24, 2017 For each question, write the letter of the correct answer inthe column onthe right. 1. What mass of chromium can be deposited byelectrolysis of an aqueous solution of Cra(soda for 160 min using a constant current of 15.0 A? (F 9648SC/mol AO 0431 g c) 232.8 g DO 0.187g 2. Copper is electroplated from Cusoesolution. A constant current of...