Answered: Briefly and concisely explain how you…

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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Briefly and concisely explain how you would prepare 250. mL of a 0.100 M copper (II) sulfate solution if you have at your disposal solid copper (II) sulfate, a balance scale, distilled water, a beaker, a volumetric pipet and pump, and a 500. mL volumetric flask. Be sure to provide the exact amount of solid required and discuss the specific steps you would perform in the lab in preparing your solution.

Expert Solution

Step 1

Making a solution of exact molarity needs precision and accuracy in weighing and addition of reagents. We need to make sure that use of clean apparatus is involved during the experiment.

To make a molar solution we use the following formula:

$m o l a r i t y = \frac{n u m b e r o f m o l e s o f s o l u t e}{v o l u m e o f s o l v e n t i n l i t r e}$

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