PPT-Hydrocarbons Functional Groups

Chemistry 11 Ms McGrath Functional Groups A functional group is a reactive group of bonded atoms that appears in all the members of a chemical family The functional group is the reactive part of an organic molecule Each functional group behaves and reacts in a . PAHs are found naturally in the environment but they can also be manmade In their purest form PAHs are solid and range in appearance from colorless to white or pale yellow green PAHs are created when products like coal oil gas and garbage are burned Alkanes, alkenes, alkynes and aromatics. Types of Hydrocarbons. Hydrocarbons contain C and H. There are 4 families, alk. anes. only have C-C single bonds, alk. enes. have at least one C=C and alk. ynes. 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. Orbitals. Natural gas?. Fig. 11.1. Aliphatic Hydrocarbon Structure Comparison. Bonding and Geometry. of Two-Carbon Molecules . 11.1 Structure and Physical. . Properties. 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. 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?. 16-6. Naphthalene is activated toward electrophilic substitution.. Naphthalene undergoes electrophilic substitution rather than addition.. Naphthalene is activated with respect to electrophilic aromatic substitution. Bromination at C1 occurs without a catalyst under mild conditions.. Chemistry 122/121. Cyclic Hydrocarbons. Both saturated and unsaturated hydrocarbons may be found in the form of a ring. The resulting structure has two less hydrogen than its straight chain counterpart. 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.. MICHAEL FARADAY (1791-1867). first person to isolate and identify benzene. early benzene uses:. - . decaffeinate . coffee. - antiknock additive . in gasoline. - solvent in chem rxns. now we know benzene is a carcinogen!. Functional Groups. Atoms other than hydrogen or carbon covalently bonded to a carbon atom in an organic molecule.. Most commonly oxygen, nitrogen, or the halogens.. The presence of a functional group drastically changes the chemical properties of a molecule.. The Key to Survival. Why is this so important?. Over and over again, you will be asked to do reactions, the details to which you will receive in lecture and via your textbook. For each reaction, reagents will be used to convert one functional group into another.. Faizan. Ali. The term . hydrocarbons has been used to represent . compounds derived from petroleum distillation.. 1. . Aliphatic Hydrocarbons (. Paraffins. ). These comprise compounds with saturated molecules (containing . 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