8.How many grams of NaCl are required to precipitate most of the Ag+ions from 2.50 × 102mL of 0.0113 M AgNO3solution? Write the net ionic equation for the reaction. (5 points)
9.What volume of 0.416M Mg(NO3)
3– ions? Assume volumes are additive. (4 points)
10.Describe how to prepare 1.00 L of 0.646 MHCl solution, starting with 2.00 MHCl solution. (4 points)
11.Calculate the volume in mL of a 1.420 MNaOH solution required to titrate the following solutions: (9 points)
b.25.00 mL of a 4.500
c.25.00 mL of a 1.500 MH3PO
12.A 325 mL sample of solution contains 25.3 g of CaCl2. (4 points)a.Calculate the molar concentration of Cl–in the solution.
b.How many grams of Cl–are in 0.100 L of this solution? 4.96 g Cl-
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