6 ทฤษฎีจลน์และการแพร่ของแก๊สPreeyapat LengrabamThe document discusses kinetic molecular theory of gases and several gas laws and experiments. Some key points include:
- Kinetic molecular theory explains the behavior of gases based on the idea that gases are made of molecules moving in random straight lines that collide elastically.
- Graham's law of diffusion states that the rates of gas diffusion is inversely proportional to the square roots of the gases' molar masses. Heavier gases diffuse more slowly.
- An experiment showed hydrogen chloride gas diffused more slowly than ammonia gas due to hydrogen chloride having a higher molar mass.
- Gas diffusion rates depend on temperature, pressure and molar mass according to kinetic molecular theory and gas laws.
6 ทฤษฎีจลน์และการแพร่ของแก๊สPreeyapat LengrabamThe document discusses kinetic molecular theory of gases and several gas laws and experiments. Some key points include:
- Kinetic molecular theory explains the behavior of gases based on the idea that gases are made of molecules moving in random straight lines that collide elastically.
- Graham's law of diffusion states that the rates of gas diffusion is inversely proportional to the square roots of the gases' molar masses. Heavier gases diffuse more slowly.
- An experiment showed hydrogen chloride gas diffused more slowly than ammonia gas due to hydrogen chloride having a higher molar mass.
- Gas diffusion rates depend on temperature, pressure and molar mass according to kinetic molecular theory and gas laws.