Br N H IZ A B C D Which molecule will have the strongest dispersion forces between molecules in a pure sample? Molecule A Molecule B ○ Molecule C O Molecule D 8

The London dispersion forces are present in O CGH12 O HCI O H20 O All of the above

Which compound will have the strongest dispersion forces? O CH3F O NH3 SBr5 Ar O C4H10

Based on the Lewis structures shown, how many of the substances shown would experience dispersion forces with another molecule of the same structure? H. Н H-F: :CI-Be -CI: Н-С— H- H. H. hydrofluoric acid beryllium chloride dimethyl ether

Which type(s) of molecular forces are present in the compound SF2?

The very high melting point and boiling point of ionic compounds such as NaCl is due to the very strong intermolecular forces that exist between the particles. O Dispersion O Hydrogen bonding O Dipole-Dipole O Coloumbic

For each compound in the table below, decide whether there would be any hydrogen-bonding force between molecules of the compound, or between molecules of the compound and molecules of water. name chloromethane methanimine compound N,N- dichloromethylamine formula or Lewis structure CH₂Cl H H-C=N-H H:CI: | H-C- H CI: Between molecules of the compound? 00 yes no yes no yes hydrogen-bonding force no Between molecules of the compound and molecules of water? 00 00 yes no yes no yes no X

1. This question will compare the three molecules, A - C shown below. Your task is to evaluate the intermolecular forces that exist in pure samples of each compound and in solutions to answer the questions about the physical properties below. A В H H CEN: :N-CH C=P H H C2H3N CH;N CH3P

Please help answer this questions

Which one of these molecules has dipole-dipole forces? O CBr4 O OF2 O CH3CH2CH2CH3 O CS2