Silver nitrate solutions are often used to plate silver onto other metals. What is the maximum amount of silver (in grams) that can be plated out of 4.8 L of an AgNO3 solution containing 3.4% Ag by mass? Assume that the density of the solution is 1.01 g/mL.

You place 0.03531g of CaCl₂ into a 500.0 mL volumetric flask and dissolve the solid with water to the mark on the flask. You then dilute 2.75 mL of this solution to 50.0 mL in a volumetric flask. What is the concentration of Ca in ppm in the resulting solution? [You can assume a density of 1.000 g/mL for the solution]

Determine the mass of sodium sulfate (in grams) dissolved in 2.00 L of a 0.12 M sodium sulfate solution.

Concentrated aqueous hydrochloric acid (HC) is 38% HCl by mass. Its concentration is 12,0 M. What volume of concentrated hydrochloric acid must be diluted to prepare a 500-mL 3M solution?

5. The concentration of lead in an industrial waste stream is 0.28 ppm. What is its molar concentration?

1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. a. Using the method outlined in Experiment 5, determine the concentration of a stock bottle of concentrated nitric acid. [density = 1.42 g/mL; 70% by mass HNO3] b. Calculate the volume of concentrated NO3 needed to prepare 500 mL of a 0.10 %3D M solution.

7)If the concentration of sodium carbonate in water is 12.8 ppm, what is the molarity of Na2CO3(aq)? The molar mass of Na2CO3 is 106.0 g/mol. Assume the density of the solution is 1.00 g/mL.

The density of a solution that is 30.0 % H C l O3 is 1.167 g/mL. Calculate the molarity of the H C l O3 (molar mass is 84.46 g) solution.HINT : % H C l O3 = [mass H C l O3/mass solution] times 100% and Density = 1.167 g solution / 1 mL solution.