You need an 85% alcohol solution. On hand you have a 75ml of an 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution?
You need an 85% alcohol solution. On hand you have a 75ml of an 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution?
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter11: Rational And Irrational Numbers
Section: Chapter Questions
Problem 8MPS
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You need an 85% alcohol solution. On hand you have a 75ml of an 80% alcohol mixture. How much pure alcohol will you need to add to obtain the desired solution?
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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. For my previous question the answer was 18.75 and this is not correct.
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