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Unit 4 of 12

Electrochemistry

Cambridge IGCSE Chemistry 0620 · 21 lessons · 2 quizzes

Start the first lesson

4.1

Electrolysis5 min

4.2

Hydrogen-oxygen fuel cells5 min

4.3

Unit 4 - Assignment: Electrochemistry20 min

4.3.1

Identifying Metal Ions20 min

4.3.2

Flame Tests20 min

4.3.3

Sodium Hydroxide Test20 min

4.3.4

Test for Carbonates20 min

4.3.5

Halide Ions20 min

4.3.6

Sulfate Ions20 min

4.1.5

Investigating Cooling Curves for Stearic Acid20 min

4.5.3

Manufacture of Ethanol20 min

4.6.1

Carboxylic Acids20 min

4.6.2

Reactions of Carboxylic Acids20 min

4.7.1

Esters20 min

4.7.2

Practical- Preparation of Ethyl Ethanoate20 min

4.8.1

Addition Polymers20 min

4.8.2

Disposal of Addition Polymers20 min

4.8.3

Condensation Polymers20 min

4.2.6

Energy Resources20 min

4.2.7

Comparing Energy Resources20 min

4.2.1

Electroplating20 min

Practice for this unit

4.1 Electrolysis - Check yourself

Marked questions with instant feedback and a full review.

4.2 Hydrogen-oxygen fuel cells — Past papers

Marked questions with instant feedback and a full review.