### How to Prepare Dilutions#### Problem:Say you have a 2.50 M \( \text{CaSO}_4 \) solution and you need 300. mL of 0.400 M \( \text{CaSO}_4 \). How can you prepare this dilution?#### Instructions:Choose the correct method from the following options:1. **Option 1:** - Take 32 mL of a 2.50 M solution and pour into a flask. - Add water until total volume equals 200 mL.2. **Option 2:** - Take 48 mL of a 2.50 M solution and pour into a flask. - Add water until total volume equals 300 mL.3. **Option 3:** - Take 1875 mL of a 2.50 M solution and pour into a flask. - Add water until total volume equals 300 mL.4. **Option 4:** - Take 120 mL of a 2.50 M solution and pour into a flask. - Add water until total volume equals 300 mL.##### Explanation:The correct answer will involve using the dilution formula \(C_1V_1 = C_2V_2\) where:- \(C_1\) is the concentration of the stock solution.- \(V_1\) is the volume of the stock solution needed.- \(C_2\) is the concentration of the final solution.- \(V_2\) is the volume of the final solution.This formula is used to determine the relationship between the concentrations and volumes before and after the dilution.

Molarity is the number of moles of solute dissolved per volume of the solution. Molarity is a way…

Say you have 2.50 M CaSO, solution and you need 300. mL of 0.400 M CaSO, How can you prepare this dilution? * Take 32 mL of a 2.50 M solution and pour into a flask. Add water until total volume equals 200 ml. Take 48 mL of a 2.50 M solution and pour into a flask. Add water until total volume equals 300 ml.

Say you have 2.50 M CaSO, solution and you need 300. mL of 0.400 M CaSO, How can you prepare this dilution? * Take 32 mL of a 2.50 M solution and pour into a flask. Add water until total volume equals 200 ml. Take 48 mL of a 2.50 M solution and pour into a flask. Add water until total volume equals 300 ml.

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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