Module 9: Electrochemistry Flashcards

1
Q

Components of a reference electrode

A

Saturated calomel electrode

Silver/silver chloride electrode

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2
Q

Saturated calomel electrode

A

Part of reference electrode
Mercury covered in thin coating of calomel (Hg2Cl2)
Immersed in concentrated KCl

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3
Q

Silver/silver chloride electrode

A

Part of reference electrode
Silver covered in thin coating of silver chloride (AgCl)
Immersed in concentrated KCl

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4
Q

Indicator electrode

A

Silver/silver chloride salt (Ag/AgCl) electrode immersed in dilute HCl

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