ЁЯзк

Chemistry of the Nitrogen Family

Aug 2, 2024

Study of Nitrogen Family

Introduction

  • Members of the Nitrogen Family:
    • Nitrogen (N)
    • Phosphorus (P)
    • Arsenic (As)
    • Antimony (Sb)
    • Bismuth (Bi)

Properties

Electronegativity

  • Top to Bottom: Decrease in Electronegativity

Size

  • Top to Bottom: Increase in Size

Boiling Point

  • Molecular Weight Increases
  • Exception: Molecular Bonding

Oxidation Number

  • Common Oxidation Numbers: +3, +5
  • Stability of +5 Decreases from Top to Bottom

Reactive Properties

  • Formation of Hydrides
  • Reaction Involving Hydrogen

Chemical Reactions

Reaction with Hydrogen

  • Hydrogen + Nitrogen: NH3
  • Hydrogen + Phosphorus: PH3

Reaction with Fundamental Elements

  • Important Points in Reactions of Nitrogen and Phosphorus

Important Reactions

Method of Preparation

  • NH4Cl + Reaction forms NH3
  • Reaction of Phosphorus with Oxygen

Properties

  • Colorless, Odorless
  • Basic Nature

Reactivity

  • Comparison of Nitrogen and Phosphorus

Conclusion

  • Important Chemical Properties of the Nitrogen Family and Their Properties
  • Important Points and Reaction Processes for Study

Notes

  • Reaction Process of NH3 and PH3
  • Relationship Between Nitrogen and Phosphorus