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

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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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

How would I complete these conversions?

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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