Group 7. must he add to the 150 mL mixture to get a 20% ethanol mixture? Bernard has a 150 mL of 5% ethanol. How much pure (100%) ethanol

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
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hi ! can you provide a step-by-step solution with explanation for this problem ? i really want to work on chemistry since i'm having a hard time answering questions. thank you <3

Group 7.
must he add to the 150 mL mixture to get a 20% ethanol mixture?
Bernard has a 150 mL of 5% ethanol. How much pure (100%) ethanol
Transcribed Image Text:Group 7. must he add to the 150 mL mixture to get a 20% ethanol mixture? Bernard has a 150 mL of 5% ethanol. How much pure (100%) ethanol
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