You need a 85% alcohol solution. On hand, you have a 75 mL of a 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution? You will need____ mL of pure alcohol to obtain____ mL of the desired 85% solution. I asked this previously and the answer was 18.75 and this is not correct.
You need a 85% alcohol solution. On hand, you have a 75 mL of a 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution? You will need____ mL of pure alcohol to obtain____ mL of the desired 85% solution. I asked this previously and the answer was 18.75 and this is not correct.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 66RE
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You need a 85% alcohol solution. On hand, you have a 75 mL of a 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution? You will need____ mL of pure alcohol to obtain____ mL of the desired 85% solution. I asked this previously and the answer was 18.75 and this is not correct.
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