Determine is somethingis Polar or NonPolar Flashcards
Why do we care about polarity?
Because polarity determines solubility. Polar substances will dissolve in water (and other polar solvents). Nonpolar will not dissolve
Are polar or nonpolar substances soluble?
Polar
Examples of nonpolar solvents?
hexane, benzene, toluene
Are O-H bonds polar or nonpolar?
polar
the more O-H bonds a molecule has, the more polar or nonpolar it is?
More OH bonds, more polar the molecule
Are C-H bonds polar or nonpolar?
nonpolar
the more C-H bonds a molecule has, the more polar or nonpolar?
More CH bonds, more NONpolar the molecule
truck (central atom) stuck in mud hint for determining whether a molecule is polar or not
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