English, asked by rehan9966, 11 months ago

Please give me ur notes of calomel electrode
must include
1) definition
2) diagram
3) working
4) formula for pH

Answers

Answered by simranrout99024
6

Explanation:

diagram- this is the diagram

Attachments:
Answered by qfaiz373
1

Answer:

The saturated calomel electrode (SCE) is a reference electrode based on the reaction between elemental mercury and mercury(I) chloride. It has been widely replaced by the silver chloride electrode, however the calomel electrode has a reputation of being more robust. The aqueous phase in contact with the mercury and the mercury(I) chloride (Hg2Cl2, "calomel") is a saturated solution of potassium chloride in water. The electrode is normally linked via a porous frit to the solution in which the other electrode is immersed. This porous frit is a salt bridge.

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