11Why can all gases be compressed? Because of havingTOO MUCH SPACEbetween the particles.
12If you compress a gas too much, then what happens? Gas turns into the liquid because of having the particles too close to each other.
13Are solids and liquids compressible? No!! !Because,The particles in solids and liquids are already very close to each other.
14The rate of diffusion of gases The particles of bromine diffuse through the air. Diffusion of gases is an evidence for the movement of particles.
15The rate of diffusion of gases Do all the gases diffuse at the same rate?
16The rate of diffusion of gases depends on … Moecular mass of gas molecules.
17How does the molecular mass affect the rate of diffusion for gases? Click HERE to watch the VIDEO.What end the ring is closer to?- HCl end.
18Why did the white ring form closer to the HCl end? HCl and NH3 diffuse from opposite ends of tube.Gases meet to form NH4Cl (the white ring)HCl heavier than NH3Therefore, NH4Cl forms closer to HCl end of tube.NH4Cl, the white ring
19How does the molecular mass affect the rate of diffusion of gases? The lower the molecular mass of gas particles, the faster the gas will diffuse.