How could you determine whether a mixture is a true solution or a colloidal suspension?     the colloid will be more dense than the solution   the colloid will settle out over time, just wait for that to happen and you will know which type it is   using a a filter will remove the colloidal "solutes"   a light beam shows "solute" particles in a colloid, the solution looks clear

In your own words, explain why (a) seawater has a lower freezing point than fresh water. (b) salt is added to the ice in an ice cream maker to freeze the ice cream faster.

Classify each of the following solutions as saturated, unsaturated, or supersaturated based on the following observations made after adding a small piece of solid solute to the solution. a. The added solute rapidly dissolves. b. The added solute falls to the bottom of the container where it remains without any decrease in size. c. The added solute falls to the bottom of the container where it decreases in size for several hours and thereafter its size remains constant. d. The added solute causes the production of a large amount of solid white crystals.

What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?