A 25.0mL sample of ammonium nitrate solution produces a 0.186 M solution when diluted with 50.0mL of water. what is the molarity of the stock solution

What kind of intermolecular forces act between a hydrogen fluoride molecule and a hydrogen peroxide molecule? note: if there is more than one type of intermolecular force that acts, be sure to list them all, with a comma between the name of each force.