Molarity Practice Worksheet
A Grade 9 science worksheet to practice calculating molarity, understanding solutions, and applying molarity concepts.
Includes
Standards
Molarity Practice Worksheet
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Date:
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Read each question carefully and answer to the best of your ability. Show all work for calculations.
1. What is the definition of molarity?
Moles of solute per liter of solvent
Grams of solute per liter of solution
Moles of solute per liter of solution
Grams of solute per 100 mL of solution
2. What is the unit for molarity?
g/L
mol/L
mol/g
L/mol
3. Molarity is calculated by dividing the moles of solute by the of the solution.
4. A solution with a high molarity is considered to be .
5. A student dissolves 0.5 moles of NaCl in enough water to make a 2.0 L solution. What is the molarity of the solution?
6. If you have a 3.0 M solution of glucose and you need 0.6 moles of glucose, what volume of the solution do you need?
7. Adding more solvent to a solution will increase its molarity.
True
False
8. Molarity is a measure of the concentration of a solution.
True
False