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Fill in the Blank - Fill the blank with the most logical response. The [A] _____

ID: 534232 • Letter: F

Question

Fill in the Blank - Fill the blank with the most logical response. The [A] _____ is the [B] _____ of t starting where a crystal first begins to melt and ending when the sample is fully [C]_____ When determining a melting point, you should heat [A] _____ to within [B] _____ of the expected melting point and then slow the rate of heating to [C] [A]_____ is the process of dissolving an impure sample in a solvent, using a [B] _____ to transfer the sample to a different solvent, precipitating, and vacuum filtering the purified sample using a [C] _____ [A] _____ involves dissolving a purified sample in heated solvent to form a [B] ______, allowing the solution to cool, and recovering purified [C]_____. Compounds such as n-propanol and iso-propanol are [A] _____ isomers, differing only in the [B]_____ of their bonds. Isomers that differ only by how their atoms are arranged in [A] _____ and are otherwise identical are known as [B]_____ Stereoisomers that form non-superimposable [A] _____ of each other are called [B]______;all other stereoisomers are called [C] _____. [A]______ designators are assigned according to atom priority;[B] _____ assign priorities in a clockwise fashion while [C] ______ assign priorites in an anti-clockwise fashion. Stereoisomers having at least 2 chiral centers and are not [A]______ active are called [B]______ compounds these compounds have a plane of [C]______ within them.

Explanation / Answer

(5)

A: chemical formula

B: atomic arrangement

(6)

A: constitutional

B: arrangement

(7)

A: space

B: stereoisomers

(8)

A: mirror images

B: enantiomers

C: diastereomers

(9)

A: R and S

B:R

C: S

(10)

A: optically

B: mesomeric

C: symmetry

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