Podcast
Questions and Answers
The goal is to investigate the solubility of "unknown" organic molecules containing common functional ______.
The goal is to investigate the solubility of "unknown" organic molecules containing common functional ______.
groups
[Blank] dissolves like”: Polarity controls solubility.
[Blank] dissolves like”: Polarity controls solubility.
Like
Polar solvents dissolve polar ______, and nonpolar solvents dissolve nonpolar ______.
Polar solvents dissolve polar ______, and nonpolar solvents dissolve nonpolar ______.
solute
Molecules capable of forming ______ bonds tend to be more soluble in water (a polar solvent).
Molecules capable of forming ______ bonds tend to be more soluble in water (a polar solvent).
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The types of compounds soluble in a particular ______.
The types of compounds soluble in a particular ______.
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Solubility in ______ is used to determine the acid-base properties of the compound.
Solubility in ______ is used to determine the acid-base properties of the compound.
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Compounds with ______ hydrogens are classified as Class S.
Compounds with ______ hydrogens are classified as Class S.
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Saturated ______ are classified as Class I.
Saturated ______ are classified as Class I.
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The ______ of a compound is determined by adding it to small portions of water in a test tube.
The ______ of a compound is determined by adding it to small portions of water in a test tube.
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A compound classified as Class S can be either ______ or ______ soluble.
A compound classified as Class S can be either ______ or ______ soluble.
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Aryl ______ are classified as Class I.
Aryl ______ are classified as Class I.
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Litmus turns ______ - water soluble acidic compound (class Sa)
Litmus turns ______ - water soluble acidic compound (class Sa)
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If the compound is not ______ soluble it is a salt, amino acid, or contains many hydrophilic functionalities (class S)
If the compound is not ______ soluble it is a salt, amino acid, or contains many hydrophilic functionalities (class S)
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Place 0.05 mL or 25 mg of compound in a small test tube, and add 0.75 mL of ______ solution in small portions.
Place 0.05 mL or 25 mg of compound in a small test tube, and add 0.75 mL of ______ solution in small portions.
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If ______ soluble, then it is a strong organic acid (class As).
If ______ soluble, then it is a strong organic acid (class As).
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If ______ soluble, then it is an organic base (class B).
If ______ soluble, then it is an organic base (class B).
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Place 0.6 mL of ______ in a small test tube, and add 0.05 mL or 25 mg of compound.
Place 0.6 mL of ______ in a small test tube, and add 0.05 mL or 25 mg of compound.
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