What is the molarity of 750.0 milliliter solution containing 2.5 moles of solute?

The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?

An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely