Which statement best describes the motion of the dye molecules in the water?

The dye molecules

o move in a directed way from high to low

concentration.

o move randomly through collisions in no

particular direction.

stay close to other dye molecules as they

move through the water.

Low

Check ansive

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate, m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?