Calculate the percent by mass for a solution with 0.800 g potassium bromide in 4.00 mL of water.

Calculate the number of grams of solute in 2.0 L of a 0.30 M sodium sulfate solution.

What is the mass of NaCl dissolved in 2.5 L of a 1.26M solution of NaCl?

What is the molarity of the solution formed by mixing 2 mol of sodium hydroxide with enough water to make 1.14 L of solution?

How many grams of sulfuric acid (H2SO4) will be required to make 100.0 mL of 5.0 M solution?

22. What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a 324.0 g 0.75 M solution? Assume that the density of water is 1 g ml.-¹. A: 820

Calculate the volume of 0.250 M solution made by dissolving 5.56g of solid magnesium chloride in water

What mass of KCl is dissolved in 250 ml of  a solution that is 4.00% by mass/volume?

What is the molarity of the solution formed by mixing 1.9 mol of sodium hydroxide with enough water to make 2.14 L of solution?

To prepare 100 ml of 0.40 M NaCl solution from a 1.0 M solution you should mix: a) 40 ml of 1.0 M NaCl with 100 ml water b) 40 ml of 1.0 M NaCl with 60 ml water c) 250 ml of 1.0 M NaCl with 100 ml water d) 250 ml of 0.40 M NaCl with 100 ml water