2. Molarity moles of solute Liters of solution Unit for molarity mole mol LiterL = M

3. Example 1 Calculate the molarity of 1.75L solution containing 3.45 moles of CaCl 2.

4. Example 2 Calculate the molarity of an 855mL solution containing 2.75 moles of NaNO 3.

5. Example 3 A.1005L IV solution contains 5.10g of glucose. What is the molarity of this solution? The molar mass of glucose is 180.18g/mol.

6. Moles from molarity mol L = M M × L = mol

7. Example 1 How many moles of HCL are in 0.85L of a 0.50M solution?

8. Example 2 How many moles of NaNO 3 are in 655mL of a 3.45M solution?

9.  Preparing Molar Solutions **Use the Molarity as a conversion factor

10. Example 1 How many grams of CaCl 2 would be dissolved in 2.5L of a 0.10M solution of CaCl 2 ?

11. Example 2 How many grams of NaOH are in 2.5L of a 4.0M NaOH solution?

12. Example 3 How many grams of NaOH are in 350mL of a 2.3M solution?