Solutions Test Already Passed

A 3.0 M HCl (aq) solution contains a total of {Ans: 3.0 moles of HCl per liter of solution}Which compound becomes less soluble in water as the temperature of the solution is increased A) NaCl B) HCl C) NH4Cl D) KCl {Ans: HCl}What is the total number of grams of potassium chloride needed to saturate exactly 300 g of water at 10°C {Ans: 90 g}An unsaturated aqueous solution of an NH3 is at 90° in 100 g of water how many grams of NH3 could this unsaturated solution contains {Ans: 5 g}Which one of the following compounds is insoluble in water? A) Na2S B) CaCro4 C) KClO3 D) BaSO4 {Ans: BaSO4}what is the maximum number of grams KCL (s) that will dissolve in 200 grams of water at 50 degrees to produce a saturated solution? {Ans: 84 g}what is the total mass of solute in 1000 grams of a solution having a concentration of 5 parts per million? {Ans: 0.005 g}which of these salts is least soluable in water? A) PbCl2 B) FeCl2 C) LiCl D)RbCl {Ans: PbCl2}what is the concentration of a solution, in parts per million, if 0.02 gram of