Question: Explain how the end point is detected in a Karl Fischer titration in Figure 16-32. Figure 16-32 Pt electrodes for coulometric Pt electrodes for generation

Explain how the end point is detected in a Karl Fischer titration in Figure 16-32.

Figure 16-32

Pt electrodes for coulometric Pt electrodes for generation of l, bipotentiometric end-point detection - Septum for sample injection Cathode solution Cathode of generator - Anode solution lon-permeable - to which unknown membrane is added Anode where l2 is generated - Magnetic stirring bar FIGURE 16-32 Apparatus for coulometric Karl Fischer titration.

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