Determine is somethingis Polar or NonPolar Flashcards

1
Q

Why do we care about polarity?

A

Because polarity determines solubility. Polar substances will dissolve in water (and other polar solvents). Nonpolar will not dissolve

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2
Q

Are polar or nonpolar substances soluble?

A

Polar

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3
Q

Examples of nonpolar solvents?

A

hexane, benzene, toluene

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4
Q

Are O-H bonds polar or nonpolar?

A

polar

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5
Q

the more O-H bonds a molecule has, the more polar or nonpolar it is?

A

More OH bonds, more polar the molecule

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6
Q

Are C-H bonds polar or nonpolar?

A

nonpolar

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7
Q

the more C-H bonds a molecule has, the more polar or nonpolar?

A

More CH bonds, more NONpolar the molecule

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8
Q

truck (central atom) stuck in mud hint for determining whether a molecule is polar or not

A

draw Lewis structure, draw arrows between every atom from less electronegative to more electronegative, *IF your truck (central atom) would move in the direction of arrows it is polar and if not, it is nonpolar

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