Calculate the volume of 1 M NaOH needed to prepare 12.0 ML of a 0.10 M solution.

You want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass of ethylene glycol you would need to mix with 950. g water.

Consider a 13.0% solution of sulfuric acid, H2SO4,whose density is 1.090 g/mL. (a) Calculate the molarity of this solution. (b) To what volume should 100. mL of this solution bediluted to prepare a 1.10-M solution?

What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?