Question

Charlie puts one purple crystal in each of four beakers of water. in which beaker is diffusion the slowest? beaker a: water temperature = 20 ° b: water temperature = 40 ° c: water temperature = 60 ° d: water temperature = 80 °c.

Answer 1

Diffusion is slowest in Beaker A since it has the lowest temperature of 20°C, and the rate of diffusion increases with temperature.

Step-by-step explanation:

In the scenario where Charlie puts one purple crystal in each of four beakers of water at different temperatures, we are considering the rate of diffusion. Diffusion is the process by which molecules spread from an area of high concentration to an area of lower concentration. The rate of diffusion is influenced by temperature; as temperature increases, the average kinetic energy of molecules also increases, which in turn increases the rate of diffusion. Therefore, in Beaker A with water at 20°C, diffusion will be the slowest because it has the lowest temperature compared to the other beakers.