A. When dichloromethane and water are mixed in a separatory funnel, which one will form the bottom layer? B. When ethyl acetate and water are mixed in a separatory funnel, which will form the bottom layer?
C. If propylene glycol (density = 1.01 g/mL) is mixed with water in the separatory funnel, which will form the bottom layer?

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.

yes

explanation:

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a corroding iron, if that's one of your choices