What are the four intermolecular forces from weakest to strongest?

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asked Jul 6, 2024 in Science by GPTact (960 points)
What are the four intermolecular forces from weakest to strongest?

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answered Jul 7, 2024 by Jantott (3,910 points)
The four intermolecular forces from weakest to strongest are van der waals, dipole-dipole, hydrogen bonds, ion-dipole and then ion-ion.

The 4 types of intermolecular forces are Ion-ion interactions, dipole-dipole interactions, hydrogen bonding, and London dispersion force.

To determine the intermolecular forces determine the intermolecular forces in the compounds, and then arrange the compounds according to the strength of those forces.

The strength of attractive forces between two dipoles depends on the electronegativity and the polarity of the molecule.

Electronegativity is the likelihood of an electron to hoard electrons and exhibit a negative charge.

The higher the electronegativity, the stronger the dipole-dipole interaction.

Intermolecular forces are forces that electrostatic in nature and include van der Waals forces and hydrogen bonds.

The molecules in the liquids are held to other molecules by intermolecular interactions, which are weaker than the intramolecular interactions that hold the atoms together within molecules and polyatomic ions.

The 4 different types of intermolecular forces are Ion-ion interactions, dipole-dipole interactions, hydrogen bonding, and London dispersion force.

An intermolecular force is an attractive force that arises between the positive components (or protons) of one molecule and the negative components (or electrons) of another molecule. Various physical and chemical properties of a substance are dependent on this force.

Ion-dipole intermolecular forces are electrostatic reactions between a polar molecule and an ion and are often the result of ionic compounds being dissolved into polar substances.

Dipole-dipole forces are the attraction between the negative end of one polar molecule and the positive end of a different polar molecule.

In a liquid, intermolecular attractive forces hold the molecules in contact, although they still have sufficient KE to move past each other.

Intermolecular attractive forces, collectively referred to as van der Waals forces, are responsible for the behavior of liquids and solids and are electrostatic in nature.

Hydrogen bonds, dipole-induced dipole forces, and London dispersion forces all exist in water.

Polar OH bonds exist in water.

The negative O atoms attract the positive H atoms in adjacent molecules, forming a hydrogen bond, which is an extremely powerful sort of dipole-dipole interaction.

The London dispersion force is the weakest intermolecular force.

The London dispersion force is a temporary attractive force that results when the electrons in two adjacent atoms occupy positions that make the atoms form temporary dipoles.

Solids have the highest force of attraction followed by liquid and then the gas has the least attractive forces.

Therefore the particles of solid are closely packed and the particles of gas are free to move.

Hydrogen chloride (HCl), hydrogen fluoride (HF), and water are all examples of dipole-dipole forces (H2O) which are given below: HCl (hydrogen chloride): HCl is a permanent dipole.

The chlorine atom has a partially negative charge, while the hydrogen atom has a partially positive charge.

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