20.)Show the calculation of the mass percent of solute in a solution made by dissolving 15.9 grams of Ca3(PO4)2 in 350 grams of water.
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20.)Show the calculation of the mass percent of solute in a solution made by dissolving 15.9...
31.)Show the calculation of the boiling point of a solution made by dissolving 15.9 grams of the nonelectrolyte C3H7OH in 350 grams of water. Kb for water is 0.51, BP of pure water is 100oC. 30.)Show the calculation of the freezing point of a solution made by dissolving 12.6 grams of the nonelectrolyte C2H5OH in 200 grams of water. Kf for water is 1.86, FP of pure water is 0oC. 29.)Show the calculation of the volume of 0.238 M solution...
26.)Show the calculation of the mass of NaNO3 needed to make 450 ml of a 0.356 M solution. 25.)Show the calculation of the molarity of a solution made by dissolving 15.9 grams of Ca3(PO4)2 to make 350 ml of solution. 24.)Show the calculation of the molarity of a solution made by dissolving 12.6 grams of NaNO3 to make 200 ml of solution. 23.Show the calculation of the molality of a solution made by dissolving 15.9 grams of Ca3(PO4)2 in 400...
please help 6) What is the mass percent of solute in solution made by dissolving 25.6 g of Nal in 150mL of water? (Density of water is 1.0g/mL) (2pts)
Question 1 : a) Show the calculation of the mass of Al2(SO4)3 needed to make 200ml of a 0.250 M solition. report your answer to 3 significant figures. b) show the calculation of the volume of 0.667 M solution which can be prepared using 37.5 grams of Ba(NO3)2 c)show the calcultion of the freezing point of a solution made by dissolving 15.6 grams of the nonelectrolyte C3H6O3 in 200 geams of water. Kf for water is 1.86, freezing point of...
Show the calculation of the molarity of a solution made by dissolving 35.6 grams of K3PO4 to make 450 ml of solution.
Show the calculation of the molarity of a solution made by dissolving 35.6 grams of K3PO4 to make 450 ml of solution.
show the calculation of the molarity of a solution made by dissolving 35.9 grams of Mg(NO2)2 to make 400ml of solution. Report your answer to 3 significant figures
what is the mass percent of a solution made by dissolving 22.4 g of sodium chloride in 56.6 g of water ? show your work
---Percent yield of Ca3(PO4)2 from CaCL2 Mass of beaker + CaCL2 = 342.231g, Mass of beaker = 341.852g, Mass of filter paper + Ca3(PO4)2 ppt = 0.726, Mass of filter paper = 0.506 1. Show the calculation for theoretical yield of Ca3(PO4)2 2. Show the calculation for percent yield of Ca3(PO4)2
What is the mass percent concentration of a solution made by dissolving 55.0g of C5H10O5 in 135.0g of water?