chem 103 chapter 11

organic chem

study of carbon compounds

organic compounds

consists of mainly cabon, hydrogen, sometimes oxygen, sulfer, nitrogen, phosphorus, or a halogen(F,Cl,Br,I)

organic chemistry is the study of the chemistry of carbon compounds

true

most organic compounds are flammable

true

VSEPR theory predicts the simple carbon compounds will form bonds that are

as far apart as possible

How does a molecule of a vitamin synthesized in the laboratory behave when compared to the behavior of the same vitamin isolated from a natural source (e.g., vitamin C synthesized, compared to vitamin C from rose hips)?

identical in every way

A formula that shows the arrangement of all bonds in a molecule is called a(n)

complete structural formula.

What is the name for a seven-carbon continuous-chain alkane?

heptane

Which of these formulas is the expanded structural formula for an alkane with three carbon atoms?

H H H
H -C -C -C - H
H H H

What is the IUPAC name for
CH3
?
CH2-CH2-CH2-CH3

3-methylhexane.

Organic liquids are often lighter than water.

true

Solid alkanes are found on the surface of many fruits and vegetables.

true

Mineral oil is a liquid hydrocarbon used as a laxative and lubricant in medical practice.

true

The reaction for the combustion of heptane is
C7H16 + 11O2 ? 7CO2 + 8H2O.

314 L

The products of complete combustion are carbon dioxide and water.

true

The functional group contained in the compound CH3CH2CONH2 is a(n)

amide

A functional group is a certain group of atoms that

reacts in a predictable way whenever present.

alcohol

contains a hydroxyl group (-OH) bonded to a carbon atom

aldehyde

class of organic compunds that contains carboxl group (C=O) bonded to at least one hydrogen atom.

Alkanes

hydrocarbons containing only single bonds between carbon atoms

alkenes

hydrocarbons that contain carbon-carbon double bonds (C=C)

alkyl group

an alkane minus one hydrogen atom. alkyl group are named like the alkanes except a yl ending replaces ane

alkynes

hydrocarbons that contain