1. Draw two molecules of CH2F2 interacting with the strongest intermolecular force present in a sample of pure CH2F2. 2. Look up the structure of glycerol. Draw a molecule of glycerol hydrogen bonding to two water molecules.

-5 mole protein is dissolved in 31.2 mL of water at 28°C. What is the osmotic pressure of the A 5.23 X 10 solution? (R=0.0821 L atm/(K mol)) O a. 0.0421 atm O b. 1.71 atm O c. 0.041 atm d. 23.7 atm O e. 0.00382 atm

In addition to dispersion forces, what intermolecular forces are present in a solution between methanol and bromine?  a. ion-dipole b. dipole-dipole c. ion-induced dipole d. dipole- included dipole

Which letter(s) represents a TRUE hydrogen bond between two water molecules? H H H H A H H B H All of these letters represent true hydrogen bonds. O Hydrogen bond C Hydrogen bond B Hydrogen bond A

Identity the intermolecular attentions which exists in each of the following. a. N2 b.H2O c. NH3 d. C8H18 e. CF4 f. HF g. HBr h. CH3 OH

True or false

Differentiate Hydrophobic and hydrophilic substance.

From which kinds of interactions do intermolecular forcesoriginate?

Answer the following question

Using the concept of intermolecular forces, rank the following in order of boiling point from high to low: HF, CF4, CH2CI2, AsH3 compound with forces compound with forces > forces > compound with forces