Rank the bonds in order of increasing strength - Van Der Waals, Ionic , H-bonds, Ion-dipole, London dispersion

None

As pH increases, there is increasingly more H+ than OH-

Which statement is most TRUE regarding peptide bonds? O They are weaker than London dispersion forces. O They are flexible linkages that rotate around the sp? bond in the carbonyl carbon. O They are composed of an electronegative carbonyl group and an electropositive nitrogen atom. O They are amide linkages that connect amino acids.

Identify the IMF that would form between the side chains of: Asn and Thr Hydrogen bonds Hydrophobic interactions Disulfide bonds lon-dipole Salt bridges

Which of the following hydrogens is most acidic? a A b B с C 11 1 CH₂ A с

Which of the following is NOT a force involved in tertiary structure? O salt bridges O polar interactions nonpolar interactions O backbone hydrogen bonding

Decide which intermolecular forces act between the molecules intermolecular forces (check all that apply) compound dispersion dipole hydrogen-bonding NOCI nitrosyl chloride HC10 hypochlorous acid carbon tetrabromide F2 fluorine

The slight positive charge of a hydrogen atom in one water molecule is drawn to the slight negative charge of an oxygen atom in another. This interaction is known as a(n)

Draw the Lewis structures and determine which of these molecules has a central atom that unavoidably violates the octet rule. XeF2 OSO2 OPCI3 CS₂ OBCI 3 NO3 000 O SO3 IFS NH3 x