A student in a lab takes 16.0 M aqueous stock solutions and dilutes it in a 500 mL volumetric flask with deionized water. After that the student takes 10 mL of the resulting diluted solution, and further dilutes it to 25.0 mL in a test tube. The student did so with the intention of making 25.0 mL of a 0.750 solution. In order to make the final 25.0 mL solution, how much stock solution did the student need to add to the 500 mL volumetric flask?

A student in a lab takes 16.0 M aqueous stock solutions and dilutes it in a 500 mL volumetric flask with deionized water. After that the student takes 10 mL of the resulting diluted solution, and further dilutes it to 25.0 mL in a test tube. The student did so with the intention of making 25.0 mL of a 0.750 solution. In order to make the final 25.0 mL solution, how much stock solution did the student need to add to the 500 mL volumetric flask?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 23QAP

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