For the following concentration cell, use the Nernst equation to determine the expected voltage.  Also indicate the oxidation reaction, the reduction reaction, the cell reaction, and the overall expected EMF of the cell using the tables from powerpoint slides 11 and 12 and the Nernst equation.  Once you have determined the cell reaction, write the conventional cell notation. Zn and Zn+2 (0.25M) mixed with Cu and Cu+2 (0.35M)     **(Top screenshot is slide 11, and bottom is slide 12)**

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter31: Introduction To Analytical Separations
Section: Chapter Questions
Problem 31.25QAP
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For the following concentration cell, use the Nernst equation to determine the expected voltage.  Also indicate the oxidation reaction, the reduction reaction, the cell reaction, and the overall expected EMF of the cell using the tables from powerpoint slides 11 and 12 and the Nernst equation.  Once you have determined the cell reaction, write the conventional cell notation.

Zn and Zn+2 (0.25M) mixed with Cu and Cu+2 (0.35M)

 

 

**(Top screenshot is slide 11, and bottom is slide 12)**

pH Range of Acid-Base Indicators
pH
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Crystal violet
Thymol blue
2,4-Dinitrophenol
Bromphenol blue
Bromcresol
green
Methyl red
Alizarin
Bromthymol blue
Phenol red
Phenolphthalein
Alizarin yellow R
Transcribed Image Text:pH Range of Acid-Base Indicators pH 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Crystal violet Thymol blue 2,4-Dinitrophenol Bromphenol blue Bromcresol green Methyl red Alizarin Bromthymol blue Phenol red Phenolphthalein Alizarin yellow R
Buffer Capacity vs. pH Change
1.0
0.30
0.10
0.030
4.8
4.9
5.0
5.1
(initial
pH = 4.74)
pH
Concentration (M) of
buffer components
Transcribed Image Text:Buffer Capacity vs. pH Change 1.0 0.30 0.10 0.030 4.8 4.9 5.0 5.1 (initial pH = 4.74) pH Concentration (M) of buffer components
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