⚠️please help :) In a blast furnace, iron and carbon monoxide are produce from the reaction of iron (III) oxide (Fe203( and carbon. How many grams of iron are formed when 155 g iron (III) oxide reacts with an excess of carbon?

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.