Ti³+ is to be generated in 0.10 M HCIO, for coulometric reduction of azobenzene. TiO2+ + 2H+ + e Ti³¹+ + H₂O E = 0.100V 4 Ti³+ + C₂H₂N-NC H, + 4H₂O2C,H, NH₂ +4 TiO2+ + 4H+ Azobenzene Aniline At the counter electrode, water is oxidized, and O₂ is liberated at a pressure of 0.210 bar. Both electrodes are made of smooth Pt, and each has a total surface area of 1.00 cm². The rate of reduction of the azobenzene is 25.9 nmol/s, and the resistance of the solution between the generator electrodes is 56.3 2. Calculate the current density (A/m²) at the electrode surface. current density: A/m²

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Chapter17: Electrochemistry
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Ti³+ is to be generated in 0.10 M HCIO, for coulometric reduction of azobenzene.
TiO²+ + 2H+ e Ti³+ + H₂O E = 0.100V
4 Ti³+ + C₂H₂N-NCH, + 4H₂O2C H₂NH₂ +4 TiO2+ + 4H+
Azobenzene
Aniline
At the counter electrode, water is oxidized, and O₂ is liberated at a pressure of 0.210 bar. Both electrodes are made of smooth
Pt, and each has a total surface area of 1.00 cm². The rate of reduction of the azobenzene is 25.9 nmol/s, and the resistance of
the solution between the generator electrodes is 56.3 2.
Calculate the current density (A/m²) at the electrode surface.
current density:
A/m²
Transcribed Image Text:Ti³+ is to be generated in 0.10 M HCIO, for coulometric reduction of azobenzene. TiO²+ + 2H+ e Ti³+ + H₂O E = 0.100V 4 Ti³+ + C₂H₂N-NCH, + 4H₂O2C H₂NH₂ +4 TiO2+ + 4H+ Azobenzene Aniline At the counter electrode, water is oxidized, and O₂ is liberated at a pressure of 0.210 bar. Both electrodes are made of smooth Pt, and each has a total surface area of 1.00 cm². The rate of reduction of the azobenzene is 25.9 nmol/s, and the resistance of the solution between the generator electrodes is 56.3 2. Calculate the current density (A/m²) at the electrode surface. current density: A/m²
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