- Lesson 42.1: Explain in your own words what a polar molecule is.
- Lesson 42.2: What are intermolecular attractions?
- Lesson 42.3: Lab Report Write a lab report for the Lab: Attractions Between Mole...
- Lesson 42.4: Methanol, CH3OH, is attracted to a charged wand. Th e hydrogen atom...
- Lesson 42.5: Hexane, C6H14, is not attracted to a charged wand and it spreads ou...
- Lesson 42.6: Explain why no liquids are repelled from a charged wand.
Solutions for Chapter Lesson 42: Attractions between Molecules
Full solutions for Living by Chemistry | 2nd Edition
A compound containing an !OH (hydroxyl) group bonded to a carbon atom
A compound containing an sp3 -hybridized nitrogen atom bonded to one, two, or three carbon atoms
amphoteric oxides and hydroxides
Oxides and hydroxides that are only slightly soluble in water but that dissolve in either acidic or basic solutions. (Section 17.5)
Radical scavengers that prevent autooxidation by preventing radical chain reactions from beginning.
The SI unit of radioactivity. It corresponds to one nuclear disintegration per second. (Section 21.4)
In IR spectroscopy, a type of vibration that generally produces a signal in the fingerprint region of an IR spectrum.
Energetic electrons emitted from the nucleus, symbol 0-1e or b-. (Section 21.1)
The angles made by the lines joining the nuclei of the atoms in a molecule. (Section 9.1)
A compound containing two adjacent p bonds.
An electrophilic aromatic substitution reaction that installs an alkyl group on an aromatic ring.
gas chromatograph – mass spectrometer
A device used for the analysis of a mixture that contains several compounds.
A law stating that the concentration of a gas in a solution, Sg, is proportional to the pressure of gas over the solution: Sg = kPg. (Section 13.3)
Protons that are interchangeable by rotational symmetry.
A bond between oppositely charged ions. The ions are formed from atoms by transfer of one or more electrons. (Section 8.1)
The vectors a, b, and c that define a crystal lattice. The position of any lattice point in a crystal can be represented by summing integer multiples of the lattice vectors. (Section 12.2)
In additionreactions, the observation that the hydrogen atomis generally placed at the vinylic position alreadybearing the larger number of hydrogen atoms.
Radiation that does not have sufficient energy to remove an electron from a molecule. (Section 21.9)
Primary (1°) amine
An amine in which nitrogen is bonded to one carbon and two hydrogens
A voltaic cell that cannot be recharged. (Section 20.7)
Rate determining step
The step in a multistep reaction sequence that crosses the highest energy barrier.