The type of hybridization,electronegativity differences, molecular geometry, type of intermolecular force and formal charge of distilled water and Nacl.

Distilled water (H2O):

1. Hybridization: The oxygen atom in H2O undergoes sp3 hybridization.
2. Electronegativity differences: The electronegativity difference between oxygen and hydrogen atoms is around 1.24.
3. Molecular geometry: The molecular geometry of water is bent/angular due to the presence of two lone pairs on the oxygen atom.
4. Type of intermolecular force: The main intermolecular force in water is hydrogen bonding.
5. Formal charge: The oxygen atom in water has a formal charge of -1, while each hydrogen atom has a formal charge of +1.

Sodium chloride (NaCl):

1. Hybridization: The sodium atom in NaCl undergoes sp3 hybridization, while the chlorine atom undergoes sp3d hybridization.
2. Electronegativity differences: The electronegativity difference between sodium and chlorine atoms is around 2.23.
3. Molecular geometry: NaCl does not have a molecular geometry as it is an ionic compound.
4. Type of intermolecular force: The intermolecular force in NaCl is ionic bonding.
5. Formal charge: In the NaCl molecule, the sodium atom has a formal charge of +1, while the chlorine atom has a formal charge of -1.