For an extraction of an acid with pka = 5.2 at ph = 4, describe the difference between p and kd

Substance x has a fixed volume, and the attraction between its particles is strong .substance y had widely spread out particles and can be compressed what can most likely be concluded about these substances

What is the most stable monatomic ion formed from nitrogen

According to each substances heat of fusion, which of the items below requires more heat to be added per gram of substance to go from solid to liquid? silver sulfur water lead