Term
|
Definition
groups of atoms within a molecule that have a characteristic chemical behavior |
|
|
Term
the chemistry of every organic molecule is determined by... |
|
Definition
|
|
Term
3 categories functional groups can be categorized into |
|
Definition
-those w/ C-C multiple bonds -those in which C forms a single bond with an enegative atom -those w/ C=O 2bl bond |
|
|
Term
|
Definition
|
|
Term
alkanes are described as... |
|
Definition
|
|
Term
why alkanes are hydrocarbons |
|
Definition
because they contain only C and H |
|
|
Term
why alkanes are saturated |
|
Definition
because all bonds are single |
|
|
Term
the general formula for alkanes |
|
Definition
|
|
Term
|
Definition
alkane w/ all the C's in a row |
|
|
Term
|
Definition
alkane that has a branched C chain |
|
|
Term
|
Definition
isomers whose atoms are connected differently |
|
|
Term
do constitutional isomers have different properties? |
|
Definition
|
|
Term
straight-chain alkanes are named according to... |
|
Definition
# of C's in their C chain |
|
|
Term
|
Definition
the partial structure that results from the removal of 1 H from an alkane |
|
|
Term
how alkyl groups are named |
|
Definition
by replacing -ane with -yl |
|
|
Term
|
Definition
formed by removal of an H atom from the end of a straight-chain alkane |
|
|
Term
branched-chain alkyl groups |
|
Definition
formed by removing an H from an internal C |
|
|
Term
the prefixes sec- and tert- refer to... |
|
Definition
the number of other C atom attached to the branching C atom |
|
|
Term
|
Definition
secondary (2 C's attached to the branching C) |
|
|
Term
|
Definition
tertiary (3 C's attached to the branching C) |
|
|
Term
the possible degrees of alkyl substitution for C |
|
Definition
-primary -2ndary -tertiary -quarternary |
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Term
|
Definition
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|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
this symbol refers to the rest of the molecule |
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|
Term
|
Definition
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|
Term
|
Definition
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|
Term
|
Definition
|
|
Term
the system of nomenclature used in this book for naming alkanes |
|
Definition
|
|
Term
the components of a chemical name in the IUPAC system |
|
Definition
-locant -prefix -parent -suffix |
|
|
Term
|
Definition
shows the location of substituents and functional groups |
|
|
Term
|
Definition
indicates the type of constituent or functional group |
|
|
Term
|
Definition
# of C's in the principal chain |
|
|
Term
|
Definition
identifies functional group family |
|
|
Term
|
Definition
1: find the parent hydrocarbon 2: number the atoms in the parent chain 3: identify and number the substituents 4: write the name as a single word 5: name a complex substituent as if it was a compound, and set it off in parentheses |
|
|
Term
how to find the parent hydrocarbon in an alkane |
|
Definition
1: find the longest continuous chain of C's, and use its name as the parent name 2: if 2 chains have the same number of C's, choose the one with more branch points |
|
|
Term
how to number the atoms in the parent chain |
|
Definition
1: start numbering at the end nearer the 1st branch point 2: if branching occurs an equal distance from both ends, begin numbering at the end nearer the second branch point |
|
|
Term
how to identify and number the substituents |
|
Definition
1: give each substituent a number that corresponds to its number on the parent chain 2: 2 substituents on the same C receive the same # |
|
|
Term
how to write the name as a single word |
|
Definition
1: use hyphens to separate prefixes and commas to separate numbers 2: use the prefixes di-, tri-, and tetra- if necessary, but don't use them for alphabetizing |
|
|
Term
how to name a complex substituent as if it was a compound and set it off within parentheses |
|
Definition
1: some simple branched-chain alkyl groups have common names 2: the prefix iso- is used for alphabetixing, but sec- and tert- are not |
|
|
Term
some properties of alkanes |
|
Definition
-alkanes are chemically inert to most laboratory reagents
-alkanes react with O2 (combustion) and Cl2 (substitution)
-the boiling and melting points of alkanes increase with increasing molecular weight
-increased branching lowers an alkane's boiling point |
|
|
Term
reactivity of alkanes to most laboratory reagents |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
boiling and melting points of alkanes vs. molecular weight |
|
Definition
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|
Term
why the boiling and melting poiunts of alkanes increase with increasing molecular weight |
|
Definition
|
|
Term
strength of dispersion forces vs. molecular weight |
|
Definition
|
|
Term
branching vs. an alkane's boiling point |
|
Definition
the more branching, the higher the boiling point |
|
|
Term
some straight-chain alkanes |
|
Definition
|
|
Term
|
Definition
the branch of chemistry concerned with the 3D aspects of molecules |
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|
Term
|
Definition
|
|
Term
what produces isomers of ethane at different conformation? |
|
Definition
rotation about a single bond |
|
|
Term
2 ways isomers can be represented |
|
Definition
-sawhorse representations -Newman projections |
|
|
Term
|
Definition
views the C-C bond at an oblique angle |
|
|
Term
|
Definition
views the C-C bond end-on-end and represents the 2 C's as a circle |
|
|
Term
|
Definition
the lowest energy conformation
occurs when all C-H bonds are as far from each other as possible (H's not lining up with each other) |
|
|
Term
|
Definition
the highest energy conformation
occurs when all the C-H bonds are as close to each other as possible (H's lining up with each other) |
|
|
Term
the energy difference in staggered conformation is due to... |
|
Definition
torsional strain from interactions between C-H bonding orbitals on one C and C-H bonding antibonding orbitals on an adjacent C, stabilizing the staggered conformation |
|
|
Term
|
Definition
the extra energy in eclipsed conformation |
|
|
Term
graph showing potential energy vs. angle of rotation |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
photograph the conformations in section 3.7 |
|
|
Term
the lowest energy conformation of butane occurs when... |
|
Definition
the 2 large methyl groups are as far from each other as possible |
|
|
Term
gauche conformation of butane |
|
Definition
when 2 methyl groups are 60 degrees apart |
|
|
Term
the energy difference in different conformations of molecules is due to... |
|
Definition
|
|
Term
|
Definition
the repulsive interaction that results from forcing atoms to be closer together than their atomic radii allow |
|
|
Term
the highest energy conformations of butane occur when... |
|
Definition
the 2 methyl groups are eclipsed |
|
|
Term
the most favored conformation for any straight-chain alkane |
|
Definition
has C-C bonds in staggered arrangements and large substituents anti to each other |
|
|
Term
the conformation adopted by most molecules |
|
Definition
the most stable conformation |
|
|
Term
the 5 parts to every name when naming organic molecules |
|
Definition
1: stereoisomerism 2: substituents 3: parent 4: unsaturation 5: functional group |
|
|
Term
|
Definition
indicates whether 2bl bonds are cis/trans and indicates stereocenters (R,S) |
|
|
Term
|
Definition
groups connected to the main chain |
|
|
Term
|
Definition
|
|
Term
|
Definition
identifies whether there are any 2bl or triple bonds |
|
|
Term
|
Definition
the group after which the compound is named |
|
|
Term
why you must name an organic molecule starting with the functional group |
|
Definition
because the position of the functional group affects which parent chain you chose |
|
|
Term
alkene (double bond) functional group |
|
Definition
|
|
Term
|
Definition
alkene (double bond) functional group |
|
|
Term
alkane (triple bond) functional group |
|
Definition
|
|
Term
|
Definition
alkane (triple bond) functional group |
|
|
Term
arene (aromatic ring) functional group |
|
Definition
6 trigonal planar C's in a ring |
|
|
Term
6 trigonal planar C's in a ring |
|
Definition
arene (aromatic ring) functional group |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
monophosphate functional group |
|
Definition
|
|
Term
|
Definition
monophosphate functional group |
|
|
Term
diphosphate functional group |
|
Definition
|
|
Term
|
Definition
diphosphate functional group |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
imine (Schiff base) functional group |
|
Definition
|
|
Term
|
Definition
imine (Schiff base) functional group |
|
|
Term
|
Definition
RN
the bond is a triple bond |
|
|
Term
RN
the bond is a triple bond |
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
disulfide functional group |
|
Definition
|
|
Term
|
Definition
disulfide functional group |
|
|
Term
sulfoxide functional group |
|
Definition
|
|
Term
|
Definition
sulfoxide functional group |
|
|
Term
aldehyde functional group |
|
Definition
|
|
Term
|
Definition
aldehyde functional group |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
carboxylic acid functional group |
|
Definition
|
|
Term
|
Definition
carboxylic acid functional group |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
thioester functional group |
|
Definition
|
|
Term
|
Definition
thioester functional group |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
acid chloride functional group |
|
Definition
|
|
Term
|
Definition
acid chloride functional group |
|
|
Term
carboxylic acid anhydride functional group |
|
Definition
|
|
Term
|
Definition
carboxylic acid anhydride functional group |
|
|
Term
suffix associated with alkene (double bond) functional group |
|
Definition
|
|
Term
suffix associated with alkyne (triple bond) functional group |
|
Definition
|
|
Term
suffix associated with arene (aromatic ring) functional group |
|
Definition
|
|
Term
suffix associated with halide functional group |
|
Definition
|
|
Term
suffix associated with alcohol functional group |
|
Definition
|
|
Term
suffix associated with ether functional group |
|
Definition
|
|
Term
suffix associated with monophosphate functional group |
|
Definition
|
|
Term
suffix associated with diphosphate functional group |
|
Definition
|
|
Term
suffix associated with amine functional group |
|
Definition
|
|
Term
suffix associated with imine (Schiff base) functional group |
|
Definition
|
|
Term
suffix associated with nitrile functional group |
|
Definition
|
|
Term
suffix associated with thiol functional group |
|
Definition
|
|
Term
suffix associated with sulfide functional group |
|
Definition
|
|
Term
suffix associated with disulfide functional group |
|
Definition
|
|
Term
suffix associated with sulfoxide functional group |
|
Definition
|
|
Term
suffix associated with aldehyde functional group |
|
Definition
|
|
Term
suffix associated with ketone functional group |
|
Definition
|
|
Term
suffix associated with carboxylic acid functional group |
|
Definition
|
|
Term
suffix associated with ester functional group |
|
Definition
|
|
Term
suffix associated with thioester functional group |
|
Definition
|
|
Term
suffix associated with amide functional group |
|
Definition
|
|
Term
suffix associated with acid chloride functional group |
|
Definition
|
|
Term
suffix associated with carboxylic acid anhydride functional group |
|
Definition
|
|
Term
suffix to use when there's no functional group involved |
|
Definition
put an e at the end of it |
|
|
Term
when naming the parent chain, meth means... |
|
Definition
1 C atom in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, eth means... |
|
Definition
2 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, prop means... |
|
Definition
3 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, but means... |
|
Definition
4 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, pent means... |
|
Definition
5 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, hex means... |
|
Definition
6 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, hept means... |
|
Definition
7 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, oct means... |
|
Definition
8 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, non means... |
|
Definition
9 C atoms in the alkane or parent chain |
|
|
Term
when naming an alkane or the parent chain, dec means... |
|
Definition
10 C atoms in the alkane or parent chain |
|
|
Term
|
Definition
alkane or parent chain with 1 C atom |
|
|
Term
|
Definition
alkane or parent chain with 2 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 3 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 4 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 5 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 6 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 7 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 8 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 9 C atoms |
|
|
Term
|
Definition
alkane or parent chain with 10 C atoms |
|
|
Term
|
Definition
methane with one H replaced by R |
|
|
Term
|
Definition
ethane with 1 H replaced by R |
|
|
Term
|
Definition
propane with 1 H replaced by R |
|
|
Term
|
Definition
butane with 1 H replaced by R |
|
|
Term
|
Definition
pentane with 1 H replaced by R |
|
|
Term
|
Definition
hexane with 1 H replaced by R |
|
|
Term
|
Definition
heptane with 1 H replaced by R |
|
|
Term
|
Definition
octane with 1 H replaced by R |
|
|
Term
|
Definition
nonane with 1 H replaced by R |
|
|
Term
|
Definition
decane with 1 H replaced by R |
|
|
Term
when there is a double bond, should the parent chain include the double bond? |
|
Definition
|
|
Term
when there is no double bond, but there is a functional group attached, should the parent chain include the C next to the functional group? |
|
Definition
|
|
Term
|
Definition
[image]
attached to the end C |
|
|
Term
|
Definition
|
|
Term
|
Definition
[image]
attached to the middle C |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
[image]
here, it's connected to a Cl |
|
|
Term
|
Definition
|
|
Term
|
Definition
[image]
notice the Cl is attached to the secondary C |
|
|
Term
|
Definition
|
|
Term
|
Definition
[image]
notice the R is attached to the tertiary C |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
to represent a generalized organic group |
|
|
Term
what characters to use to indicate whether a C is primary, 2ndary, tertiary, or quarternary |
|
Definition
|
|
Term
is an H bonded to a primary C primary, secondary, or tertiary? |
|
Definition
|
|
Term
is an H bonded to a secondary C primary, secondary, or tertiary? |
|
Definition
|
|
Term
is an H bonded to a tertiary C primary, secondary, or tertiary? |
|
Definition
|
|
Term
the template for the name of an alkane |
|
Definition
locant-prefix-parent-suffix |
|
|
Term
what the locant in the name of an alkane is supposed to indicate |
|
Definition
where the substituents and functional groups are |
|
|
Term
what the prefix in the name of an alkane is supposed to indicate |
|
Definition
what the substituents are |
|
|
Term
what the parent in the name of an alkane is supposed to indicate |
|
Definition
how many carbons in alkane |
|
|
Term
what the suffix in the name of an alkane is supposed to indicate |
|
Definition
|
|
Term
if 2 hydrocarbon chains of equal length have different numbers of branch points, which hydrocarbon chain is the parent? |
|
Definition
the one with more branch points |
|
|
Term
when numbering the C's in the hydrocarbon chain, where should you begin? |
|
Definition
at end nearer to the first branch point |
|
|
Term
when numbering the hydrocarbons in a molecule with branching an equal distance away from the parent chain, where should you begin? |
|
Definition
at the end nearer to the 2nd branch point |
|
|
Term
order to list substituents when naming an alkane |
|
Definition
|
|
Term
how a substituent that is itself branched is included in the name of an alkane |
|
Definition
1: numbered beginning at its point of attachment to the main chain 2: it is then set off in parentheses |
|
|
Term
why a positive charge can be an indicator of acidity |
|
Definition
because having the positive charge, it's more like hydronium |
|
|
Term
what arrows in acid-base reactions indicate |
|
Definition
|
|
Term
what do you compare when comparing bases? |
|
Definition
stability of the electrons on each base |
|
|
Term
number of resonance forms vs. stability of an anion |
|
Definition
the more resonance forms, the more stable |
|
|
Term
the only intermolecular force that deals with nonpolar molecules |
|
Definition
|
|
Term
|
Definition
intermolecular forces that occur as the result of induced dipoles between molecules
induced dipoles occur as the result of an instantaneous uneven distribution of electrons |
|
|
Term
how the size of the molecule's electron cloud affects London forces |
|
Definition
the bigger the electron cloud, the easier it is to distort the London forces into greases |
|
|
Term
polarizeability vs. strength of London forces |
|
Definition
|
|
Term
what branching of molecule does to boiling point |
|
Definition
general rule of thumb: branching tends to lower the boiling point |
|
|
Term
how the shape of different isomers of the same compound can affect boiling point |
|
Definition
the more spherical the molecule, the lower the boiling point due to less area of overlap between adjacent molecules and weaker London forces |
|
|
Term
|
Definition
positive end of a bond on one molecule being attracted to the negative end of a bond on another molecule |
|
|
Term
|
Definition
a dipole-dipole force between a proton attached to an N or O and an O or N
this isn't a bond; it's an association or attraction |
|
|
Term
in an organic molecule, a functional group is... |
|
Definition
a group of atoms that isn't a sp3 hybridized CH group |
|
|
Term
|
Definition
isomers that have their atoms connected in a different order |
|
|
Term
amount of substitution arount a bond vs. amount of strain |
|
Definition
the more substitution around a bond, the more strain |
|
|