MOLARITY WORKSHEET



MOLARITY WORKSHEET

Basic Chemistry

Name___________________________________

Directions: Follow the format for the following problems. Be sure to show your set up where indicated.

1. Calculate the molarity of a solution that contains 109.38 g of HCl in 1 L of solution.

a. Molarity is measured in what units? ______________

b. Explain how you convert grams of HCl to moles of HCl?

c. In the space below, convert grams of HCl to moles of HCl (show your work)

d. Solve problem #1 in the space below (show your work!)

2. Calculate the molarity of a solution that contains 5.23 g of Fe(NO3)2 in 100. mL of solution. (show ALL of your work, and round the appropriate # of digits)

3. Solve for M if a solution contains 5.26 g CoCl2 in .50 L (show your work!)

More molarity practice( Yay!

4. How many grams of CsCl need to be mixed into 1000 mL of a 4.00 M solution?

a. What unit are you solving for? _____________

b.

5. How many grams of LiBr are required to make 500 mL of a 6.00 M solution?

6. How many moles of MgBr2 are needed to make .30 L of a 2.00 M solution?

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