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3.1.11.2 Commercial Applications of Electrochemical Cells

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Total cards: 7•Content version: v4•Public deck•Updated: 8/1/2026

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#1
Front (Question)

What are the simplified electrode reactions in a lithium cell?

Back (Answer)

Li+ + CoO2 + e- = Li+[CoO2]- Li = Li+ + e-

#2
Front (Question)

How can cells be rechargable?

Back (Answer)

By reversing the cell reactions

#3
Front (Question)

What is the voltage of a typical car battery?

Back (Answer)

12V

#4
Front (Question)

What is a battery?

Back (Answer)

A group of two or more simple cells connected together

#5
Front (Question)

What are the three types of cells?

Back (Answer)

Rechargable, non-rechargable or fuel cells

#6
Front (Question)

What is a fuel cell?

Back (Answer)

A cell used to generate an electric current and do not to be electrically charged

#7
Front (Question)

What are the reactions in an alkaline hydrogen-oxygen fuel cell?

Back (Answer)

2H2 (g) + 4OH- (aq) = 4H2O (l) + 4e- O2 (g) + 2H2O (l) + 4e- = 4OH- (aq)