Voltaic Cells

Multiple Choice

In which side of the voltaic cell would this reaction happen:

Zn --> Zn²⁺ + 2e^-

• Cathode (Oxidation)

• Anode (Oxidation)

• Cathode (reduction

• Anode (Reduction)

Multiple Choice

Which is the name of the two parts of an electrochemical cell, in which the separate oxidation and reduction reactions take place?

• voltaic cells

• Anodes

• Cathode

• Half Cells

Multiple Choice

Which is the tendency of a substance to gain electrons?

• reduction potential

• oxidation potential

• electrochemical potential

• reaction potential

Because it is used as the reference point of the scale.

Open Ended

In your own words, Describe the standard hydrogen electrode (SHE).

-Mention its value of electrical potential (E⁰)

Multiple Choice

Standard electrode potential(E^o) is the voltage developed by a material when it is compared to the electrode of _______________

• NItrogen

• Hydrogen

• Fluorine

• Oxygen

Open Ended

Write 2 things that you learnt and one question that you have for next time inshallah.