(a)
Interpretation:
The response of cell potential when the molar concentration of given species is increased has to be predicted and confirmed using Nernst equation.
Concept Introduction:
(b)
Interpretation:
The response of cell potential when nitric acid is added to both compartments has to be predicted and confirmed using Nernst equation.
Concept Introduction:
Electrochemical cells: Both oxidation and reduction occur at the same moment in an electrochemical cell. The oxidation process occurs at the anode while the reduction process occurs at the cathode in the cell. The concentration of the electrode (anode or cathode) in the half-cells and cell potential (voltage) can be calculated with the help of Nernst equation.
(c)
Interpretation:
The response of cell potential when the oxygen pressure is increased has to be predicted and confirmed using Nernst equation.
Concept Introduction:
Electrochemical cells: Both oxidation and reduction occur at the same moment in an electrochemical cell. The oxidation process occurs at the anode while the reduction process occurs at the cathode in the cell. The concentration of the electrode (anode or cathode) in the half-cells and cell potential (voltage) can be calculated with the help of Nernst equation.
(d)
Interpretation:
The response of cell potential when hydrogen pressure is increased has to be predicted and confirmed using Nernst equation.
Concept Introduction:
Electrochemical cells: Both oxidation and reduction occur at the same moment in an electrochemical cell. The oxidation process occurs at the anode while the reduction process occurs at the cathode in the cell. The concentration of the electrode (anode or cathode) in the half-cells and cell potential (voltage) can be calculated with the help of Nernst equation.
(e)
Interpretation:
The response of cell potential when the hydrochloric and hydroiodic acid is added to both compartments has to be predicted and confirmed using Nernst equation.
Concept Introduction:
Electrochemical cells: Both oxidation and reduction occur at the same moment in an electrochemical cell. The oxidation process occurs at the anode while the reduction process occurs at the cathode in the cell. The concentration of the electrode (anode or cathode) in the half-cells and cell potential (voltage) can be calculated with the help of Nernst equation.
(f)
Interpretation:
The response of cell potential when hydrochloric is added to both compartments has to be predicted and confirmed using Nernst equation.
Concept Introduction:
Electrochemical cells: Both oxidation and reduction occur at the same moment in an electrochemical cell. The oxidation process occurs at the anode while the reduction process occurs at the cathode in the cell. The concentration of the electrode (anode or cathode) in the half-cells and cell potential (voltage) can be calculated with the help of Nernst equation.
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