- Please Label Answers As 1 2 3 So I Know Exactly Which Is Which 1 (445.18 KiB) Viewed 31 times
Please label answers as 1, 2, 3 so I know exactly which is which.
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answerhappygod
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Please label answers as 1, 2, 3 so I know exactly which is which.
Please label answers as 1, 2, 3 so I know exactly which iswhich.
Data and Calculations # E 1 2 3 4 5 6 7 Table 2: Galvanic cells and cell potential (voltage) data Cell Diagram ZnZn²+(0.100M) || Pb²+(0.100M) | Pb ZnJZn²+(0.100M) | | Fe²+ (0.100M) | Fe PbjPb²+(0.100M)||Cu²+(0.100M) | Cu FelFe²+ (0.100M)||Cu²+(0.100M) | Cu Cul Cu²+(0.100M)|| Fe³+(0.0500M), Fe²+(0.0500M)|C Concentration cell ZnZn²+(0.100M)|| Cul Cu²+(0.0100M)|| Cu²+ (0.100M) | Cu ZnJZn²+(0.0100M)|| FelFe²+(0.100M)|| Calculated Voltage 0.031 Fe³+ (0.0500M), Fe²+(0.0500M) | C Fe³+ (0.0500M), Fe²+(0.0500M) | C Cell potential calculations: (Remember that when concentrations are not 1M, the Nernst equation must be used to calculate the potential of the cell) Table 3: Concentration cells and cell potential (voltage) data Calculated potential Observed potential 0.029 Observed Voltage 0.725 0.018 0.307 0.495 0.801 0.475 1.501 1.314 Add 5mL 0.100M solution to the dilute side. New potential: 0.015 Zn²+(0.100M) | Zn Cell potential calculations: (Remember that when concentrations are not 1M, the Nernst equation must be used to calculate the potential of the cell)
Data and Calculations # E 1 2 3 4 5 6 7 Table 2: Galvanic cells and cell potential (voltage) data Cell Diagram ZnZn²+(0.100M) || Pb²+(0.100M) | Pb ZnJZn²+(0.100M) | | Fe²+ (0.100M) | Fe PbjPb²+(0.100M)||Cu²+(0.100M) | Cu FelFe²+ (0.100M)||Cu²+(0.100M) | Cu Cul Cu²+(0.100M)|| Fe³+(0.0500M), Fe²+(0.0500M)|C Concentration cell ZnZn²+(0.100M)|| Cul Cu²+(0.0100M)|| Cu²+ (0.100M) | Cu ZnJZn²+(0.0100M)|| FelFe²+(0.100M)|| Calculated Voltage 0.031 Fe³+ (0.0500M), Fe²+(0.0500M) | C Fe³+ (0.0500M), Fe²+(0.0500M) | C Cell potential calculations: (Remember that when concentrations are not 1M, the Nernst equation must be used to calculate the potential of the cell) Table 3: Concentration cells and cell potential (voltage) data Calculated potential Observed potential 0.029 Observed Voltage 0.725 0.018 0.307 0.495 0.801 0.475 1.501 1.314 Add 5mL 0.100M solution to the dilute side. New potential: 0.015 Zn²+(0.100M) | Zn Cell potential calculations: (Remember that when concentrations are not 1M, the Nernst equation must be used to calculate the potential of the cell)