1. What is the molarity of the solution formed by mixing 20 moles of sodium hydroxide (NaOH) with enough water to make 150 mL of solution?
2. If .179 moles K2CO3 potassium carbonate, is dissolved in 450 mL of solution, what is the
molarity?
3. Calculate the molarity of the solution when 95.5 g of CaCl,, calcium chloride, is
dissolved in enough water to make 1.25 L of solution.
4. What is the molarity of a solution consisting of 11.8 g of NaOH dissolved in enough
water to make 300 mL of solution?
5. How much potassium bromide (KBr), in grams, should be added to water to prepare a 50
L of solution with a molarity of 0.125 M?
6. How many moles of H2SO4 are contained in 225 mL of 0.750 MH2SO4?
7. How many grams of HCl are contained in 250 mL of 0.50 M HC1?
8. How many liters of 50 M glucose, C6H12O6 solution will contain exactly 100 g of
glucose.