Module Description
This module explores the significant role of chemistry in industry, focusing on the processes that convert raw materials into valuable chemical products. Key topics include the industrial production of ammonia (via the Haber process), sulfuric acid (through the contact process), nitric acid, and nitrogen-based fertilizers. Additionally, the module discusses the manufacturing processes of various other chemicals and materials, such as sodium hydroxide, glass, cement, and ceramics. It also highlights local industries in Ethiopia, covering sectors such as sugar production, tanning, and food preservation.
Key Topics:Natural resources and industrial Applications manufacturing processes of essential chemicals (ammonia, sulfuric acid, nitric acid)Local industry relevance (glass, ceramics, cement, and sugar production)Industrial applications in Ethiopia (tanning, insecticides, food preservation),
This module also focuses on the chemistry of polymers, which are large molecules made up of repeating smaller units called monomers. The module covers the two main types of polymerization: addition and condensation reactions. It explains the difference between thermoplastic and thermosetting polymers, discussing the structure, classification, and applications of natural and synthetic polymers. Students learn about the industrial importance of polymers, especially in the production of plastics, rubbers, and synthetic fibers, and explore how polymers have transformed industries and daily life.Key Topics:Structure and classification of polymers (natural and synthetic)Types of polymerization reactions (addition vs. condensation)Industrial applications of polymers (plastics, rubber, and fibers)Thermoplastic vs. thermosetting Polymers and
This module also examines the chemical processes occurring in the environment and the impact of human activities on these processes. It covers the major components of the environment (atmosphere, hydrosphere, lithosphere, and biosphere) and explores natural cycles such as the carbon, nitrogen, and water cycles. The module also addresses pollution in its various forms (air, water, and land), its causes, effects, and mitigation strategies. A major focus is on global environmental issues like global warming and climate change. The module introduces green chemistry principles aimed at minimizing pollution and promoting sustainable chemical production methods.
Key Topics:Environmental components and natural cycles (carbon, nitrogen, water)Pollution (air, water, land) and control Measures global warming and climate Change green chemistry principles for sustainable industrial practices
By the end of this Module, students will be able to:
- explain the role of chemistry in industrial processes and the conversion of raw materials into useful products.
- Explain the industrial production methods of key chemicals such as ammonia, sulfuric acid, and nitric acid.Identify the significance of nitrogen-based fertilizers in agriculture and the methods of their production.
- Recognize the applications and manufacturing processes of industrial materials like glass, ceramics, cement, and sodium hydroxide.
- Analyze the importance of industrial chemistry in local industries, including sugar production, tanning, and food preservation in Ethiopia.
- Evaluate the environmental impact of industrial chemical processes and the strategies for minimizing pollution.
- Define polymers and explain the formation of polymers through polymerization reactions (addition and condensation).
- Differentiate between natural and synthetic polymers and describe their respective properties and uses.Classify polymers into thermoplastic and thermosetting categories and understand their behaviors under heat.
- Identify key industrial applications of polymers, particularly in the production of plastics, rubbers, and synthetic fibers.
- Understand the impact of polymer chemistry on modern industries and everyday life, including sustainable alternatives in polymer production.Analyze the environmental issues associated with polymer production and disposal, and explore ways to mitigate these effects through recycling and innovative design
- Understand the chemical processes that occur in the natural environment and how human activities impact these processes.
- Identify the major components of the environment (atmosphere, hydrosphere, lithosphere, biosphere) and describe their interactions.
- Explain the natural cycles (carbon, nitrogen, water) and their importance in maintaining ecological balance.Recognize different types of environmental pollution (air, water, land), their causes, effects, and control strategies.
- Analyze the causes and consequences of global warming and climate change, and explore mitigation strategies.
- Apply the principles of green chemistry to reduce pollution and promote sustainable industrial processes.
Assessment Methods
- Quizzes , test ,assignment
- Mid exam,
- Final exam
Module Content
Unit 3: Industrial chemistry
- Lesson 1: Natural Resources and industry
- Lesson 2 : Manufacturing of Valuable chemicals
- Lesson 3 : Some Manufacturing industries in Ethiopia
Unit 4 : Polymer
- lesson 1 : introduction to Polymer
- lesson 2 : Classification of polymer
unit 5 : Environmental chemistry
- Lesson 1 : Introduction to environmental chemistry
- Lesson 2 : Environmental pollution
- Lesson 3 : Green chemistry and Cleaners production
Instructor information
- tzewdu39@gmail.com
