Sample Exercise #3

• What is the molarity of a solution made from 3.29 moles of sodium nitrate dissolved in 765 mL of solution?
• What is the concentration of a solution that has a volume of 2.5 L and contains 660. g of calcium phosphate?
• How many grams of copper(II) fluoride are needed to make 6.7 liters of a 1.2 M solution?
• How many liters of 0.100 M aqueous solution of NaOH can be prepared from 10.0 g of NaOH?