# 24.what is the molarity of a kf(aq) solution containing 116g of KF in 1.00 L of solution? 25.What is the molarity of an H2SO4 solution if .25L os the…

24.what is the molarity of a kf(aq) solution containing 116g of KF in 1.00 L of solution?25.What is the molarity of an H2SO4 solution if .25L os the solution contains .75 mol of H2S04?26.What is the total number of moles of the solute H2SO4 needed to prepare 5.0L of a 2.0 M solution of H2SO4?27.What volume of a 2.0 M solution is needed to provide .50 mol of NaOH?28.What is the molarity of a solution that contains 40. g of NaOH in .50L of solution?29.If 100. mL of a 1.0 M solution is evaporated to a volume of 25 mL, what will be the concentration of the resulting solution?30. What is the percent by mass of a solution in which 60. g of NaOH are dissolved in sufficient water to make 100 g of solution?31. What is the percent by mass of a solution if 60. g of acetic acid are added to 90. g of water?32. Carbon dioxide gas has a solubility of 0.0972 g/100 g H2O at 40 degrees C. Expressed in parts per million, this cocnentration is closest to 33. A substance has a solubility of 350 ppm. How many grams of the substance are present in 1.0 L of a saturated solution?34. What is the percent mass of a satured solution of KCIO3 at 20 degrees C?35. A saturated solution of ammonium chloride in 100. g H2O at 85 degrees C is cooled to 20 degrees C and filtered. What was the mass of the solution at 85 degrees C? What is the mas of the liquid that passes through this filter?36. Barium sulfate is listed as insoluble on solubility tables. It does, however, dissolve to a small extent. ITs solubility at 50 degrees C is 0.00034 g in 100. g of water. Express this solubility in parts per million.show work please