Lec-05-Chap-03-1P

Lec-05-Chap-03-1P - Lecture 05 Chemical Compounds Molecular...

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1 Lecture 05 Chemical Compounds Molecular Compounds 3.1 Naming Binary Inorganic Compounds 3.2 Hydrocarbons 3.3 Alkanes and Their Isomers 3.4 Lecture 05, Knowledge and Skills • Know what molecular compounds are • Work with different types of molecular formula • Differentiate between inorganic and organic compounds • Name binary compounds • Know the names of alkanes • Know and work with the general formulas of alkanes • Name simple cyclic alkanes • Work with line drawings of alkanes • Name branched alkanes • Work with alkane isomers Molecular Compounds • contain 2 or more elements • consist of discrete molecules Molecular formula • shows the number and kind of atoms in each molecule e.g. water H 2 O ammonia NH 3 benzene C 6 H 6 Molecular Compounds • compounds without carbon atoms or with carbon atoms that are not bonded to other carbon atoms or hydrogen atoms Inorganic compounds Inorganic compounds Organic compounds • always contain C, usually H • may contain many other elements e.g., benzene C 6 H 6 ethanol C 2 H 6 O alanine C 3 H 7 NO 2 water H 2 O ammonia NH 3 carbon dioxide CO 2 Molecular Formulas Ethanol has the formula C 2 H 6 O • Doesn’t show atom connections •A structural formula structural formula does C 2 H 6 O may be different compounds (isomers) •T w o C 2 H 6
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This note was uploaded on 10/11/2008 for the course CHE 131 taught by Professor Kerber during the Fall '08 term at SUNY Stony Brook.

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Lec-05-Chap-03-1P - Lecture 05 Chemical Compounds Molecular...

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