GSOE9111-Quiz 2

  1. Question 1.

    In electrochemistry, the cathode:

    • Is always the negative electrode of the system (true or false)

    • Always has a negative potential vs SHE (true or false)

    • Is always a reduction site (true or false)

  2. Question 2.

    An electrolysis process is carried out between an electrode with a surface of 1 m2 where the current density is equal to 1 mA/cm2 and an electrode whose active surface is a 10 cm x 10 cm square. What is the absolute value of the current density at this second electrode?