Question

Physical properties such as melting point, boiling point, and solubility are all dependent on the type of interparticle forces a substance experiences. Identify the type of interparticle force that has the greatest influence on the physical properties for each substance.

Answer 1

Answer:

CaCl2 and KI- ionic

PCl3 and CH4-dispersion forces

NH2OH- hydrogen bonding

Explanation:

Complete question

Physical properties such as melting point, boiling point, and solubility are all dependent on the type of interparticle forces a substance experiences. Identify the type of interparticle force that has the greatest influence on the physical properties for each substance. Cl2, NH2OH, PCl3, CH4, CaCl2, KI

Solution

Calcium and Potassium are metal and they form ionic bonds with the non metal such as CaCl2 and KI

PCl3 and CH4- have dispersion forces as their structural arrangement distribute electrons around any atom and molecule.

NH2OH- hydrogen bonding - Due to the presence of H and O atoms, there exists hydrogen bond with in this molecule.