PPT-Chapter 4- Alkanes Hydrocarbons

Alkanes Alkenes Alkynes Cycloalkanes alkanes in which all or some of the carbon atoms are arranged in rings General Formulas Alkanes C n H 2n 2 Alkenes C n H 2n Alkynes C n H. Chapter 22.1 Hydrocarbons. Naming, Drawing, and Properties. They are all around us! . Gasoline, Fuels, and Kerosene are all example of hydrocarbons.. What two elements make up a hydrocarbon?. Hydrocarbons. Hydrocarbons are composed, as their name suggests mainly of carbon and hydrogen atoms, though some types have oxygen, nitrogen or . sulphur. atoms. . Hydrocarbons are divided into two groups, . Aliphatics. Alkanes. 240 . Chem. Chapter 2. 1. Hydrocarbons. 2. General Molecular Formula of Hydrocarbons. (Homologous Series) . 3. Carbon . Name . Molecular. Formula . Structural. Formula . 1. Methane . CH. 4. Alkanes. Chem. 108. Chapter 2. 1. 2. General Molecular Formula of Hydrocarbons. (Homologous Series) . C. n. H. 2n+2 . Saturated. Alkanes. (containing. a single ring). . C. n. H. 2n . Cycloalkanes. World Energy Consumption, by Source (2013). [EIA = Energy Information Administration]. Petroleum:. What is it?. How does it form?. Where does it form?. How do we find it?. How do we remove it?. How do we process it?. Lecture 12. Organic chemistry. What distinguishes organic chemistry from other areas of chemistry?. Origins – compounds from plants and animals. Organic compounds were though to have a “v. ital force” and as such . Organic chemistry:. The study of the compounds of carbon.. 85% of all known compounds are organic.. Carbohydrates, lipids, proteins, enzymes, nucleic acids, hormones, vitamins, and almost all other chemicals in living systems are organic compounds.. Straight chain alkanes will have symmetrical . electronegativities. so they will behave as non-polar molecules. Since ‘like dissolves like’ the alkanes will all be soluble in . eachother. However… since water is polar; alkanes will NOT dissolve in water… think of pouring oil on water. . Alkanes. Dr. . Shatha. I . Alaqeel. 1. 108 . Chem. Learning Objectives. Chapter one discusses the following topics and the student by the end of this chapter will:. . Know the classification of hydrocarbon. 22.1 Hydrocarbons. Organic Chemistry. includes almost all carbon compounds. Not limited to compounds found in living cells. Hydrocarbon: organic compound made of only hydrogen and carbon atoms. hydrocarbons. Chemistry 11. Ms. McGrath. Classifying Hydrocarbons. Please copy the concept map on page 331 of your textbook.. Hydrocarbons. Consists of . linear. (as opposed to forming rings of carbon atoms) chains of carbon atoms.. Conformational and Geometrical Isomerism. Hydrocarbons. . are . compounds that contain only carbon and hydrogen. . There are three main classes of hydrocarbons, based on the types of carbon–carbon bonds present. . Crude oil, hydrocarbons and alkanes. Carbon compounds as fuels and feedstock. Crude. oil. A. finite resource. Consisting. mainly of plankton that was buried in the mud, crude oil is the remains of ancient biomass.. 12.1 Organic and Inorganic Compounds Organic vs. Inorganic • Organic chemistry : Study of hydrocarbons (only carbon and hydrogen atoms) and their various derivatives. – Examples: natural gas, pe