In the glass electrode used for pH measurement, what substance is connected to the external circuit? O a. silver Ob. coрper O c. glass O d. platinum O e. hydrogen Moving to another question will save this response.

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A: Electronic configuration of P-1 is  Total number of electron in P1-  = 15+1=16

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A: The solution of the given question is

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Q: Just need a second pair of eyes to confirm whether or not my solution is correct. Thanks

A: Consider the given information is as follows; Ksp=Ba2+ OH-2=0.06 0.1202=0.000864≈8.64×10-4       %…

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Potentiometric Titrations

Potentiometric titration is one of the important titration methods and is mainly carried out to characterize acid solutions. It follows a method similar to that of the normal titration technique, but the main difference is that there is no indicator used in the potentiometric titrations. Instead of using an indicator, electrodes are employed for monitoring the whole titration process. A scientist named Robert Behrend did the potentiometric titration for the first time, and it was done using the mercurous solution and potassium chloride.