OC DAT BOOTCAMP Missed Tests Questions

proton acceptor

proton donor

must have at least 2 chiral centers and a plane symmetry

most soluble compound travels the farthest and furthest up the plate TLC plate is coated with a polar substance ( silica gel ) and the developing solvent ( hexane ) is nonpolar: the greater the distance a compound travels, the more nonpolar it is and the greater its Rf value the shorter the distance a compound travels, the more polar it is and the lower its Rf value

greater its Rf value

lower its Rf value

CHARGE ATOM RESONANCE DIPOLE INDUCTION ORBITALS

filtration

distillation and gas chromatography

a laboratory technique used to separate a solid from a liquid

solid precipitate surrounded by a liquid solvent therefore they are categorized as heterogenous mixture, not homogenous ones

uses differences in boiling points to separate two or more intermixed substances that form a homogenous solution used when boiling points are very close to each other ( 25 difference )

used when the boiling points are vastly different from each other ( >25 difference)

used to separate a homogenous solution of 2 or more liquid substances that can be converted to gases separation is based on differences in boiling point

most stable

least stable

all groups are spaced out as far as possible

two bulkiest substituents (methyls) are 180 degrees from each other, meaning that the conformation is anti

more stable

non-superimposable mirror images opposite configurations at each chiral center

• Initiation - radicals on right side of equation • Propagation - has one or more radicals on both sides of the equation • Termination - radicals on the left side of equation