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Janus only agreed to make a substance with a lower potency of 10.0 % w/v. To attain this concentration, how much water will she add (in mL)? (Original mixture is 14.2%)

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter9: Chemical Quantities

Section: Chapter Questions

Problem 91AP

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Janus only agreed to make a substance with a lower potency of 10.0 % w/v. To attain this concentration, how much water will she add (in mL)? (Original mixture is 14.2%)

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