CHMA10H3 Chapter 26: Chapter 26

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Organic compounds contain: h and c atoms or something with the combination with other atoms like: n, o, s. Carbon is chosen for special study for its ability to form strong covalent bond with each other, and their ability for from straight lines, branches and chains. Hydrocarbons: simplest organic compound made with only h and c (ex. Ordinary lines used to show bonds that lie in the plane of the paper. Solid wedge: bonds that stick out towards the viewer, in front of the plane of the paper. Dashed lines: bonds away from the viewer, behind the plane of the paper. Isomers: compounds that have the same molecular formula but different structural formula. When isomers differ from their structural skeletons ( one is branched, one is straight) it is said to be skeletal isomerism. Saturated hydrocarbons: c-c bonds are single bonds only aka alkanes. When there is 2 isomers, for the straight liner structure use for ex.

Related Questions

Classify each of the following statements as true or false:

a) To be classified as organic, a compound must be or have been part of a living organism.

b) Carbon atoms normally form four bonds in organic compounds.

c) Only an unsaturated hydrocarbon can engage in an addition reaction.

d) Members of a homologous series differ by a distinct structural unit.

e) Alkanes, alkenes, and alkynes are unsaturated hydrocarbons.

f) Alkyl groups are a class of organic compounds.

g) Isomers have the same molecular formulas but different structural formulas.

h) Cis-trans isomerism appear among alkenes but not alkynes.

i) All aliphatic hydrocarbons are unsaturated.

j) Aromatic hydrocarbons have a ring structure.

k) An alcohol has an alkyl group bonded to an oxygen atom, and an ether has two.

l) Carbonyl groups are found in alcohols and aldehydes.

m) An ester is an aromatic carbon made from the reaction of an alcohol and a carboxylic acid.

n) An amine has one, two, or three alkyl groups substituted for hydrogens in an ammonia molecule.

o) An amide has the structure of a carboxylic acid except that replaces OH in the carboxyl group.

p) A peptide linkage series arises when a water molecule forms from a hydrogen from the of one amino acid molecule an from an another amino acid molecule.

r) Chain-growth polymers are made a reaction that gives off water a second product.

s) Nylon is an example of a step-growth condensation polymer.

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Can you draw the cis and trans structures for both (e) and (f)

CHMA10H3 Chapter 26: Chapter 26

CHMA10H3 Full Course Notes

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