Understanding Molarity: Concepts and Applications
This worksheet guides you through the principles of molarity, including calculations, dilutions, and real-world applications, enhancing your analytical and problem-solving skills.
1. List the formula for calculating molarity and define each component in the formula.
What is the formula?
What does 'n' represent?
What does 'V' represent?
2. What is the unit of molarity? (1 choice)
3. Which of the following are necessary to calculate molarity? (multiple choice)
4. Explain in your own words what molarity represents in a solution.
5. If you have a 2 M solution, what does the '2 M' indicate? (1 choice)
6. To dilute a 5 M solution to a 1 M solution, which steps would you take? (multiple choice)
7. Calculate the volume of water needed to dilute 100 mL of a 6 M HCl solution to a 2 M solution.
8. Which factor does NOT affect the molarity of a solution? (1 choice)
9. Analyzing a solution's preparation, which steps are critical for accuracy? (multiple choice)
10. Discuss how the molarity of a solution changes if the solution is heated and why.
11. If two solutions have the same molarity but different solutes, what can be inferred? (1 choice)
12. Propose methods to increase the molarity of a solution. (multiple choice)
13. Design an experiment to determine the molarity of an unknown solution using titration. Include the steps and necessary calculations.
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