Calculate quantity of materials produced from the electrolysis of a molten salt. A current of 17.3A is passed through an electrolysis cell containing molten MgCl2 for 37.2 minutes. (a) Predict the products of the electrolysis and write the reactions occurring at the anode and cathode. Write electrons as e. Use smallest integer coefficients possible and omit states. If a box is not needed, leave it blank. Cathode reaction: + + Anode reaction: + + (b) Calculate the grams of metal or liters of gas formed at the cathode and anode (assume gases are at 298 K and 1.00 atm). Formed at cathode: Formed at anode: Ө grams or liters grams or liters
Calculate quantity of materials produced from the electrolysis of a molten salt. A current of 17.3A is passed through an electrolysis cell containing molten MgCl2 for 37.2 minutes. (a) Predict the products of the electrolysis and write the reactions occurring at the anode and cathode. Write electrons as e. Use smallest integer coefficients possible and omit states. If a box is not needed, leave it blank. Cathode reaction: + + Anode reaction: + + (b) Calculate the grams of metal or liters of gas formed at the cathode and anode (assume gases are at 298 K and 1.00 atm). Formed at cathode: Formed at anode: Ө grams or liters grams or liters
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter17: Electrochemistry
Section: Chapter Questions
Problem 97AP
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