- 184.108.40.206: Show how you could adapt Frosts circle to generate the orbital ener...
- 220.127.116.11: Cycloheptatrienyl radical (C7H7) contains a cyclic, completely conj...
- 18.104.22.168: Write resonance structures for tropylium cation sufficient to show ...
- 22.214.171.124: Show how you could adapt Frosts circle to generate the orbital ener...
- 126.96.36.199: Write resonance structures for cyclopentadienyl anion sufficient to...
- 188.8.131.52: Is either of the following ions aromatic? Is either antiaromatic?
Solutions for Chapter 11.20: Aromatic Ions
Full solutions for Organic Chemistry, | 9th Edition
Steric interactions that occur between axial substituents in a chair conformation.
A monocyclic compound that is planar or nearly so, has one 2p orbital on each atom of the ring, and has 4n p electrons in the cyclic arrangement of overlapping 2p orbitals, where n is an integer. Antiaromatic compounds are especially unstable
The enthalpy change required to break a bond in a mole of gaseous molecules. (9.10)
A positively charged ion. (Section 2.7)
The species formed when an acid transfers a proton to a base
A cumulated diene is one in which two double bonds share an sp-hybridized carbon
The removal of salts from seawater, brine, or brackish water to make it fit for human consumption. (Section 18.4)
An ArN2 1 or RN2 1 ion
For alkenes, a stereodescriptorthat indicates that the two priority groups are on opposite sides of the p bond.
A method for selectively cleaving and identifying the N-terminal amino acid of a polypeptide chain.
A collection of orbitals that have the same value of n. For example, the orbitals with n = 3 (the 3s, 3p, and 3d orbitals) comprise the third shell. (Section 6.5)
A technique for separating amino acids from each other based on a difference in pI values.
An organic compound that has an OR group attached to a carbonyl; it is the product of a reaction between a carboxylic acid and an alcohol. (Section 24.4)
Water repelling. The term is often used to describe a type of colloid. (Section 13.6)
For water, Kw is the product of the aquated hydrogen ion and hydroxide ion concentrations: 3H+43OH-4 = Kw = 1.0 * 10-14 at 25 °C. (Section 16.3)
A building block of nucleic acids, consisting of d-ribose or 2-deoxy-d-ribose bonded to a heterocyclic aromatic amine base by a b-N-glycosidic bond
polyvinyl chloride, (PVC)
A polymer formed from the polymerization of vinyl chloride (H2CRCHCl).
A voltaic cell that cannot be recharged. (Section 20.7)
A theory that many molecules and ions are best described as a hybrid of several Lewis structures
The preferred metric units for use in science. (Section 1.4)