In the 1.0 M CUSO4 solution, the following species are present: Cu²+, SO42, H₂O, H3O+, and OH. Based on observed changes that occurred in each electrode, write the RHR, OHR, and the balanced overall reaction of electrolytic cell. The reactions should be consistent with the observations. For this part, refer to the following Setups: Electrodes Solution Current Time For the experimental data: Anode Carbon Setup 1 Initial mass of anode (g) Initial appearance of anode Final mass of anode (g) Observations at the anode Cathode Carbon 1.0 M CuSO4 1.50 A 20.00 minutes Table 8b-1. Data on the electrolysis of aqueous copper(II) Parameter Setup 1 14.02 Black-colored rod Anode Carbon Setup 2 1.0 M CuSO4 2.50 A 20.00 minutes 14.03 Part of electrode that was submerged became a little darker; bubble formation was observed during Cathode Carbon sulfate. Setup 2 13.85 Black-colored rod Setup 3 Anode Carbon Cathode Carbon 1.0 M CuSO4 1.50 A 30.00 minutes 13.85 Part of electrode that was submerged became a little darker; bubble formation was observed during Setup 3 15.15 Black-colored rod 15.16 Part of electrode that was submerged became a little darker; bubble formation was observed during

In the 1.0 M CUSO4 solution, the following species are present: Cu²+, SO42, H₂O, H3O+, and OH. Based on observed changes that occurred in each electrode, write the RHR, OHR, and the balanced overall reaction of electrolytic cell. The reactions should be consistent with the observations. For this part, refer to the following Setups: Electrodes Solution Current Time For the experimental data: Anode Carbon Setup 1 Initial mass of anode (g) Initial appearance of anode Final mass of anode (g) Observations at the anode Cathode Carbon 1.0 M CuSO4 1.50 A 20.00 minutes Table 8b-1. Data on the electrolysis of aqueous copper(II) Parameter Setup 1 14.02 Black-colored rod Anode Carbon Setup 2 1.0 M CuSO4 2.50 A 20.00 minutes 14.03 Part of electrode that was submerged became a little darker; bubble formation was observed during Cathode Carbon sulfate. Setup 2 13.85 Black-colored rod Setup 3 Anode Carbon Cathode Carbon 1.0 M CuSO4 1.50 A 30.00 minutes 13.85 Part of electrode that was submerged became a little darker; bubble formation was observed during Setup 3 15.15 Black-colored rod 15.16 Part of electrode that was submerged became a little darker; bubble formation was observed during

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter11: Dynamic Electrochemistry

Section: Chapter Questions

Problem 10P

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