Chemistry_______Name
Honors Chemistry Name ______________________________
Chapter 19 Worksheet #4
1. Calculate the molecular weight and equivalent weight for each of the following:
| |Molecular Weight |Equivalent Weight |
| | | |
|H2CrO4 | | |
| | | |
|Ba(OH)2 | | |
| | | |
|HCl | | |
| | | |
|H3AsO4 | | |
| | | |
|Al(OH)3 | | |
2. Convert each of the following to moles and equivalents:
| |Moles |Equivalents |
| | | |
|4.25 g of H2CrO4 | | |
| | | |
| | | |
|2.00 g of Ba(OH)2 | | |
| | | |
| | | |
| | | |
|9.45 g of HCl | | |
| | | |
| | | |
| | | |
|3.85 g of Al(OH)3 | | |
| | | |
Chapter 19 Worksheet # 4
Page 2
3. Calculate the Normality of the following solutions:
a. 0.30 M HCl
b. 0.15 M H3PO4
c. 0.10 M Al(OH)3
d. 0.25 M H2SO4
e. 0.75 M Ba(OH)2
4. Calculate the Molarity of the following solutions:
a. 0.16 N H2C2O4
b. 0.15 N H3AsO4
c. 0.75 N KOH
d. 0.50 N Ca(OH)2
e. 0.75 N HNO3
5. Calculate the molarity of a solution containing 5.25 g of H2CO3 in 500 mL of solution. What is the
normality of this solution?
6. Calculate the normality of a solution containing 0.15 g of Mg(OH)2 in 200 mL of solution.
7. Calculate the normality of a solution containing 1.95 g of H2SO4 in 100 mL of solution.
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