12. (a) How many milliliters of diluent should be added to 2 mg of remifentanil powder to create a remifentanil solution that is 20 mcg/mL? (b) What is percent concentration of the diluted solution? (c) How many milligrams of remifentanil are in 25 mL of this solution? Show your work and report all answers to two significant figures. (

Macroscale and Microscale Organic Experiments
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ISBN:9781305577190
Author:Kenneth L. Williamson, Katherine M. Masters
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Chapter4: Recrystallization
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percentage concentration 

12. (a) How many milliliters of diluent should be added to 2 mg of remifentanil powder to create a
remifentanil solution that is 20 mcg/mL? (b) What is percent concentration of the diluted
solution? (c) How many milligrams of remifentanil are in 25 mL of this solution? Show your
work and report all answers to two significant figures.
Transcribed Image Text:12. (a) How many milliliters of diluent should be added to 2 mg of remifentanil powder to create a remifentanil solution that is 20 mcg/mL? (b) What is percent concentration of the diluted solution? (c) How many milligrams of remifentanil are in 25 mL of this solution? Show your work and report all answers to two significant figures.
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