5g of NaCl is dissolved in enough water to make 250mL of solution. 25mL of this stock solution is then diluted with enough water to make 75mL of final solution. What is the final concentration of the NaCl solution?

5g of NaCl is dissolved in enough water to make 250mL of solution. 25mL of this stock solution is then diluted with enough water to make 75mL of final solution. What is the final concentration of the NaCl solution?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.42E

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Question

4.3) 5g of NaCl is dissolved in enough water to make 250mL of solution. 25mL of this stock solution is then diluted with enough water to make 75mL of final solution. What is the final concentration of the NaCl solution?

(Could you explain in as much detail as possible?)

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