(a)
Interpretation:
The standard potential for the following reaction should be predicted.
Concept introduction:
Indicator electrode is a type of electrode that is used in potentiometric titrations. It is used as an endpoint indicator. Membrane electrode and metallic electrodes are classify as indicator electrodes
(b)
Interpretation:
The schematic representation of a cell with a copper indicator electrode and a reference SCE should be stated.
Concept introduction:
Indicator electrode is a type of electrode that is used in potentiometric titrations. It is used as an endpoint indicator. Membrane electrode and metallic electrodes are classify as indicator electrodes
(c)
Interpretation:
The equation that relates the measured potential of the cell in (b) to pBr should be predicted.
Concept introduction:
Indicator electrode is a type of electrode that is used in potentiometric titrations. It is used as an endpoint indicator. Membrane electrode and metallic electrodes are classify as indicator electrodes
(d)
Interpretation:
The pBr of a bromide-containing solution which is saturated with CuBr and consist in the cell described in (b) when the resulting potential is -0.078 V should be predicted.
Concept introduction:
Indicator electrode is a type of electrode that is used in potentiometric titrations. It is used as an endpoint indicator. Membrane electrode and metallic electrodes are classify as indicator electrodes
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Chapter 23 Solutions
Principles of Instrumental Analysis
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