The solubility of solid w in water is: 1.72 g/100 ml at 0°c, 21.3/100 ml at 100°c. a) how many ml of boiling water are required to dissolve 154.0 g of w? (report to the nearest ml) if solution were cooled to 0°c, how many grams of w would crystallize out? (report to one decimal place) b) what is the percent recovery? (report to one decimal place) (show calculations)

Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Is powdered sports drink ionic or covalent ? 10pts !