Molecules Have Three Ways to Reach the Surface of an Electrode

question 11

Multiple Choice

Molecules have three ways to reach the surface of an electrode: diffusion,convection,and migration.The rotating disk electrode uses which of these three methods to control the flux of analyte that reaches the electrode?

• A)convection
• B)diffusion and convection
• C)migration
• D)convection and migration
• E)diffusion and migration

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