11. A powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster? A. Freeze the mixture C. Add more powder to the liquid B. Stirs the powder in the liquid D. Store the mixture in a dark place 12. Which statement is true of any saturated solution at a given temperature? A. No more solute will dissolve in the solution. B. Adding more solute will increase the saturation C. You can dissolve more solute if you stir the solution. D. One liter of the solution contains 2000 grams of solute. 13. In the presence of crystals of solute, a supersaturated solution is A not stable B. stable C. cannot be made D. none of above ​