Respuesta :
Answer:
Explanation:
Intermolecular forces (IMF) are the forces which mediate interaction between molecules, including forces of attraction or repulsion which act between molecules and other types of neighboring particles, e.g., atoms or ions.
Hydrogen bonds: This type of intermolecular bond involves a hydrogen atom. When a molecule contains a hydrogen atom covalently bonded to a small, highly electronegative atom (e.g. O, N or F) this type of intermolecular force can occur. Due to the presence of an O-H bond in CH3CH2COOH, we can expect a hydogen bond.
Dipole forces: Dipole moments occur when there is a separation of charge. When one dipole molecule comes into contact with another dipole molecule, the positive pole of the one molecule will be attracted to the negative pole of the other, and the molecules will be held together in this way. Absence of a dipole means absence of these force.
Induced dipole forces: These forces exist between dipoles and non-polar molecules. The dipole induces a dipole in the non-polar molecule leading to a weak, short lived force which holds the compounds together. Absence of a dipole means absence of these force.
Intermolecular forces (IMF) are forcing those mediate interactions between molecules, such as forces of attraction or repulsion among molecules and other kinds of nearby particles, such as atoms or ions.
- Bonds between hydrogen atoms: A hydrogen atom is involved in this form of intermolecular connection. T
- his form of intermolecular force can develop when a hydrogen atom is covalently bound to a tiny, extremely electronegative atom (e.g. O, N, or F).
- We can expect a hydrogen bond in CH3CH2COOH because of the presence of an O-H bond.
- When there is a charge separation, dipole moments occur.
- Whenever one dipole molecule contacts some other dipole molecule, the positive pole of one attracts the negative pole of the other, and the molecules are bound together.
- The lack of a dipole indicates the absence of these forces.
Such forces arise among dipoles and non-polar molecules and are known as induced dipole forces. The dipole causes a dipole in the non-polar molecule, resulting in a modest, short-term force that holds the molecules together.
Therefore, the above explained forces are expected between CH3CH2COOH molecules.
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