Suppose you have 3 samples of three unknown solids. Explain how you could use their properties to deteremine whether or not they are ionic solids

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?