Answered: 8ml has been withdrawn from 140 ppm…

8ml has been withdrawn from 140 ppm stock solution and completed to 50 ml, what's the concentration in ppm for the newly prepared solution?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.44E

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1. 8ml has been withdrawn from 140 ppm stock solution and completed to 50 ml, what's the
concentration in ppm for the newly prepared solution?

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