5) Give the coordination number for a body-centered cubic cell. A) 12 B) 6 C) 10 D) 0 E) 8 6) What type of intermolecular force causes the dissolution of KF in water? A) dipole-dipole forces B) ion-dipole force C) hydrogen bonding D) dispersion forces E) none of the above 7) Place the following compounds in order of decreasing strength of intermolecular forces. HF H2 CO2 A) HF > H2 > CO2 B) CO2 > H2 > HF C) H2 > CO2 > HF D) CO2 > HF > H2 E) HF > CO2 > H2