f 4.99 g of CuSO4(molar mass159.61g/mol) is dissolvedin water to make a 0.250 M solution of CuSO4. What is the volume of solution in milliliter?

A 0.650 ?0.650 m aqueous solution of KBrKBr has a total mass of 86.0 g.86.0 g. What masses of solute and solvent are present?   mass of KBr:                                                      g KBr   mass of water:                                     gH2O     g H2O

What mass of KNO3 is needed to prepare 75.00 mL of 0.35M of KNO3solution?

What volume of concentrated 15.0 M nitric acid is required to make 300.0 mL of a 2.50 M nitric acid solution?

An aqueous Na;PO, solution is made using 42.3 g of Na:PO, diluted to a total solution volume of 2.00 L. 163.94 g NazPO4) (molar mass 1 mole Na3P04 a) In one calculation string, show the calculation for determining the molarity of the sodium phosphate solution. b) In one calculation string, show the calculation for determining the mass percent of the sodium phosphate solution from the molarity you determined in part a. c) Show the necessary calculations for determining the molality of sodium phosphate solution from the molarity you determined in part a. These calculations should be as condensed as possible, but don't need to be in one string. Assume a density of 1.08 g/mL for the solution.

1. What is the mass of the solution when 50.0 mL of 1.0 M HCI solution is mixed with 50.0 mL of 1.0 M NaOH solution? (d = 1.02 g/mL )

What is the molarity of  0.29 mol of solute in 78.9 mL of solution 4.45 mol of KBr in 0.62 L of solutiuon 42.1 g of NaC2H3O2 in 1.16 L of solution 65 g of CuSO4 • 5H2O in 1.2 L of solution

A 3.28% by mass solution of LiCl has a density of 1.06 g/mL. What is the molarity of this solution?       0.820 M     0.931 M     0.733 M     0.766 M     0.843 M

300 mL of water is added to a 50 mL solution of 4 M HNO3.   What is the final volume of the solution?  What is the molarity of the solution at the end?

What volume of 3.80 M H2SO4 is needed to prepare 625.0 mL of a solution that is 0.310 M in H2SO4?