Determine the potential of a platinum electrode (vs. SHE) when placed in a mixture of 0.00385 M TIC1, and 0.0431 M TICI at 25 °C. T1³+ (aq) + 2 e TI* (aq) Ept Ept 1.2803 || Incorrect Determine the potential of a platinum electrode when placed in a mixture of 0.0173 M potassium permanganate (KMnO4) and 0.0876 M manganese chloride (MnC1₂) at pH 3.72 and 25 °C. MnO4 (aq) + 5e + 8 H* (aq) = Mn²+ (aq) + 4H₂O(1) E° = 1.25 V Incorrect E° = 1.51 V V
Determine the potential of a platinum electrode (vs. SHE) when placed in a mixture of 0.00385 M TIC1, and 0.0431 M TICI at 25 °C. T1³+ (aq) + 2 e TI* (aq) Ept Ept 1.2803 || Incorrect Determine the potential of a platinum electrode when placed in a mixture of 0.0173 M potassium permanganate (KMnO4) and 0.0876 M manganese chloride (MnC1₂) at pH 3.72 and 25 °C. MnO4 (aq) + 5e + 8 H* (aq) = Mn²+ (aq) + 4H₂O(1) E° = 1.25 V Incorrect E° = 1.51 V V
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter17: Electrochemistry And Its Applications
Section: Chapter Questions
Problem 50QRT
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Transcribed Image Text:Determine the potential of a platinum electrode (vs. SHE) when placed in a mixture of 0.00385 M TIC1, and 0.0431 M TICI
at 25 °C.
T1³+ (aq) + 2 e Tl* (aq)
Ept
Ept
1.2803
Incorrect
||
Determine the potential of a platinum electrode when placed in a mixture of 0.0173 M potassium permanganate (KMnO4) and
0.0876 M manganese chloride (MnCl₂) at pH 3.72 and 25 °C.
E° = 1.25 V
2+
MnO4 (aq) + 5e + 8 H¹ (aq) = Mn²+ (aq) + 4H₂O(1)
Incorrect
V
E° = 1.51 V
V
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