What is the significance of the Faraday constant in electrochemistry?

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Question: What is the significance of the Faraday constant in electrochemistry?

Options:

Correct Answer: It defines the charge of one mole of electrons.

Solution:

The Faraday constant represents the charge of one mole of electrons, approximately 96485 C/mol.

What is the significance of the Faraday constant in electrochemistry?

What is the significance of the Faraday constant in electrochemistry?

Step 1: Understand that the Faraday constant is a number that tells us how much electric charge is carried by one mole of electrons.
Step 2: Know that one mole is a specific quantity in chemistry, equal to about 6.022 x 10^23 particles (like atoms or molecules).
Step 3: Learn that the Faraday constant is approximately 96485 coulombs per mole (C/mol).
Step 4: Realize that this constant is important in electrochemistry because it helps us calculate how much electric charge is involved in chemical reactions that involve electron transfer.
Step 5: Use the Faraday constant to relate the amount of substance (in moles) to the total electric charge (in coulombs) in electrochemical processes.

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