In an aqueous solution of sulfuric acid, the concentration is 9.11 mol% of acid. The density of the solution is 1.2528 g mL-1.

2) Determine the molarity of a solution formed by mixing 8.56 g KIO; with sufficient water to obtain a total volume of 2000. mL.

6.) Calculate the percent by mass of potassium sulfate in a solution made from 49.21 g potassium sulfate and347 mL of water. Assume the density of water is 0.976 g/mL.

please put calculations in the given frame

What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr?

a) What mass of barium nitrate (Ba(NO3)2) would be required to prepare 2.000 L of a 0.0210 M aqueous solution of this salt?  g(b) Calculate the mass percent of Ba(NO3)2 in this solution, assuming the density of the solution is 1.000 kg/L.  %

A 10.4 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If 24.3 mL of 0.481 M potassium hydroxide are required to neutralize the perchloric acid, what is the percent by mass of perchloric acid in the mixture?

What is the percent-by-mass concentration of acetic acid (CH3COOH) in a vinegar solution that contains 65.20 g acetic acid in a 1.000−L solution? The density of this solution is 1.005 g/mL.

(a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M Ba(OH)2 solution? 31.3 X ml (b) How many milliliters of 3.50 M H,SO4 are needed to neutralize 50.0 g of NaOH? 357.1 x mL (c) If 55.8 mL of BaCl, solution is needed to precipitate all the sulfate in a 544 mg sample of NazSO4 (forming BaSO4), what is the molarity of the solution? 0.047 X M (d) If 27.5 mL of 0.125 M HCI solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH), must be in the solution? 0.25

A 12 fluid ounce serving of milk contains mostly water and about 413 mg of calcium. What is the concentration of calcium in the aqueous liquid in units of Part Per Million on a mass basis (ppmm). There are 33.814 fluid ounces per liter.