Chemistry, asked by vivekanandvaidy6779, 5 days ago

Why are platinum electrodes Platinized?

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Answered by pradeeprock5476

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Answer:

Platinum black is widely used as a thin film covering solid platinum metal, forming platinum electrodes for applications in electrochemistry. ... The platinized platinum has a true surface area much higher than the geometrical surface area of the electrode and, therefore, exhibits action superior to that of shiny platinum.

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