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15 Nov 2019
Workshop 11: Intermolecular Forces - connecting to Orgo (10 pts) rganic chemistry is the science concerned with all aspects of organic compounds. An organie mlpotnd is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecul s contain carbon. Functional groups are specific groups of atoms or bonds within , eg. C«C (alkenes),W (ketones)-OH (alcohols).-Cl (chloroalkanes), etc. molecul molecules that are responsible for the characteristic chemical reactions of those Th e boiling point of organic compound can give important information about their physical properties and structural characteristics. Boiling points can help us identify and characterize ompounds. The boiling point (bp) of a substance is the temperature at which its vapor pressure s equal to the atmospheric pressure. Boiling points essentially measure the energy required to overcome the intermolecular forces that hold the molecules in a liquid to one another. When organic chemists talk about the major factors that affect boiling point (and vapor pressure) of organÃc compounds they list IMFs, length of extended C-Cchain, and surface area In today's workshop we look at these three factors I(1) types of intermolecular forces possible, (2) length of the extended C-C chain in molecules, (3) molecule's surface area] and how they impact boiling point and vapor pressure Use this table to answer questions that follow. Compound Orgo Lewis Structure 3D-Structure MM (g/mol) bp CC) Methane 16.04 161.5 2,2- Dimethylpropane 72.1 9.5 tert-Butyl alcohol 74.1 83 个 Methylbutane //-\// 72.1 28.2 ì¤ 74.1 | 2-Butanol Butanone 72.1 79.6 72.2 36.2 Pentane OH 74.1 n-Butanol 100.2 98.4 Heptane
Workshop 11: Intermolecular Forces - connecting to Orgo (10 pts) rganic chemistry is the science concerned with all aspects of organic compounds. An organie mlpotnd is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecul s contain carbon. Functional groups are specific groups of atoms or bonds within , eg. C«C (alkenes),W (ketones)-OH (alcohols).-Cl (chloroalkanes), etc. molecul molecules that are responsible for the characteristic chemical reactions of those Th e boiling point of organic compound can give important information about their physical properties and structural characteristics. Boiling points can help us identify and characterize ompounds. The boiling point (bp) of a substance is the temperature at which its vapor pressure s equal to the atmospheric pressure. Boiling points essentially measure the energy required to overcome the intermolecular forces that hold the molecules in a liquid to one another. When organic chemists talk about the major factors that affect boiling point (and vapor pressure) of organÃc compounds they list IMFs, length of extended C-Cchain, and surface area In today's workshop we look at these three factors I(1) types of intermolecular forces possible, (2) length of the extended C-C chain in molecules, (3) molecule's surface area] and how they impact boiling point and vapor pressure Use this table to answer questions that follow. Compound Orgo Lewis Structure 3D-Structure MM (g/mol) bp CC) Methane 16.04 161.5 2,2- Dimethylpropane 72.1 9.5 tert-Butyl alcohol 74.1 83 个 Methylbutane //-\// 72.1 28.2 ì¤ 74.1 | 2-Butanol Butanone 72.1 79.6 72.2 36.2 Pentane OH 74.1 n-Butanol 100.2 98.4 Heptane
Casey DurganLv2
6 Jul 2019