'Addition polymerisation' diaporamas de présentation

Types of reactions

Types of reactions. Chapter 23. Substitution Reactions. A substitution reaction is a chemical reaction in which an atom or group of atoms in a molecule is replaced by another atom or group of atoms. Eg.Halogenation of Alkanes Chlorine and Methane. BREAKING COVALENT BONDS.

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Organic Reactions: Pathways to New Products

Organic Reactions: Pathways to New Products. Chapter 10. Reactions of Alkanes. Alkanes are insoluble in water but are soluble in non-polar solvents. There are weak dispersion forces between molecules as evidenced by their low melting and boiling points.

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Alkanes

Alkanes. Alkanes. Alkanes are hydrocarbons in which all carbon atoms are bonded by single covalent bonds Alkanes are said to be saturated because all the bonds are single bonds. The alkanes are named according to the number of carbon atoms (methane, ethane, propane, butane, pentane etc.)

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Edexcel organic reaction mechanisms

Edexcel organic reaction mechanisms. Click a box below to go to the mechanism. Click here for advice. Homolytic. Free Radical Substitution. Free Radical Addition. Heterolytic. Electrophilic Addition. S N 2. S N 1. Nucleophilic Substitution. Nitration. Br 2. Electrophilic Substitution.

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Polymers

Polymers. By Mr. Dookoo. By PresenterMedia.com. Objectives . Item 1. Item 2. Distinguish between addition and condensation polymers. Combine monomers to make meaningful polymers. Define polymers. Compare difference between polymers and monomers.

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Polymerisation

Polymerisation. Plastics. Plastics are substances made from alkenes. Common plastics are: Polythene or poly(ethene). Used for plastic bags. Plastics. polystyrene:. Used for damage protection in packaging and insulation. Nylon and polyester are both used in clothing. nylon. polyester.

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Polymerisation

Polymerisation. Objectives: Be able to describe how some products of cracking are turned into plastics. Create a model of polyermisation . Fractional Distillation. High temp. Catalyst. Cracking. alkane. alkene. shorter alkane. Thermal decomposition. Uses of alkenes.

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Plastics and Synthetic Fibres

Plastics and Synthetic Fibres. Learning outcomes for Topic 8. Plastics and Synthetic Fibres. What are most plastics and synthetic fibres made from? What is meant by the word synthetic in this context? What does biodegradable mean?. Synthetic Fibres .

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TOPIC 11.2 Macromolecules

TOPIC 11.2 Macromolecules. TOPIC 11.2 Macromolecules. 2 On the combustian of Terylene, which mixture of gases will be forme d ? A CO 2 , CO, H 2 O B CO 2 , CO, NH 3 C CO, NH 3 , H 2 O D C, NH 3 , H2O. TOPIC 11.2 Macromolecules.

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Polymerisation

This is the chemical formula for Ethene. Polymerisation. By Aaron ball. This is the chemical formula for Propene. Types of Alkenes. There are a lot of Alkenes in the world. The most basic formula for an Alkene is Ethene. One of the most complex chemical formula is Hexene.

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Monomers and Polymers

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