#89 Comparing the Electrostatic Force and Lattice Energy between NaCl and CaO | Coulomb's Law

Описание к видео #89 Comparing the Electrostatic Force and Lattice Energy between NaCl and CaO | Coulomb's Law

Coulomb's Law: F = k(q1q2/r^2)

E = −∫F dr

Lattice Energy: E = -k(q1q2/r)

Problem Sets: https://sites.google.com/view/chemmis...

Playlist:    • Chemical Bonds  

Playlist:    • Chemistry  

Chapter 7, Problem 89:
Consider two ionic compounds, NaCl and CaO.

a. In which compound would you expect the electrostatic forces that hold the compound together to be the strongest? Explain your choice.

b. The melting point of NaCl is 801°C. The melting point of CaO is 2614°C. Does this data support your prediction? Why or why not?

Комментарии

Информация по комментариям в разработке

Похожие видео