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1. Calculate the grams of K2SO4 required to make 350.0 mL of a 0.57 M K2SO4 solution. 2. How many L of a 0.52 M NaCl solution are required to supply 0.02 mole of NaCl? 3. What volume of a 0.200 M solution of KCI should be taken to prepare 0.300 L of a 0.0800 M KCI solution?

1. Calculate the grams of K2SO4 required to make 350.0 mL of a 0.57 M K2SO4 solution. 2. How many L of a 0.52 M NaCl solution are required to supply 0.02 mole of NaCl? 3. What volume of a 0.200 M solution of KCI should be taken to prepare 0.300 L of a 0.0800 M KCI solution?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Problem Set 8 Molarity/Dilution Practice Problems 1. Calculate the grams of K2SO4 required to make 350.0 mL of a 0.57 M K2SO4 solution. 2. How many L of a 0.52 M NaCl solution are required to supply 0.02 mole of NaCl? 3. What volume of a 0.200 M solution of KCI should be taken to prepare 0.300 L of a 0.0800 M KCI solution? 4. What is the molarity of 25.0 mL of a 0.300 M solution of Ca(OH)2 diluted to exactly 500.0 mL? 5. What was the original molarity of a solution that diluted 3.0 mL to 12.0 mL and had a final molarity of 1.20 M?
Transcribed Image Text:Problem Set 8 Molarity/Dilution Practice Problems 1. Calculate the grams of K2SO4 required to make 350.0 mL of a 0.57 M K2SO4 solution. 2. How many L of a 0.52 M NaCl solution are required to supply 0.02 mole of NaCl? 3. What volume of a 0.200 M solution of KCI should be taken to prepare 0.300 L of a 0.0800 M KCI solution? 4. What is the molarity of 25.0 mL of a 0.300 M solution of Ca(OH)2 diluted to exactly 500.0 mL? 5. What was the original molarity of a solution that diluted 3.0 mL to 12.0 mL and had a final molarity of 1.20 M?
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