A pharmacist adds 1 pint of Alcohol USP (95% ethanol) to a 1L of a mouthwash formula. What is the new percentage of alcohol present if the original mouthwash was labelled as 12% viv ethanol? O a. 38% Ob.45% Oc. 40% Od. 35% O e. 30%

A pharmacist adds 1 pint of Alcohol USP (95% ethanol) to a 1L of a mouthwash formula. What is the new percentage of alcohol present if the original mouthwash was labelled as 12% viv ethanol? O a. 38% Ob.45% Oc. 40% Od. 35% O e. 30%

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter11: Intermolecular Forces And Liquids

Section: Chapter Questions

Problem 47SCQ: Account for these facts: (a) Although ethanol (C2H5OH) (bp, 80 C) has a higher molar mass than water...

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Question

A pharmacist adds 1 pint of Alcohol USP (95% ethanol) to a 1L of a mouthwash formula. What is the new percentage of alcohol present if the original
mouthwash was labelled as 12% viv ethanol?
O a. 38%
Ob.45%
Oc. 40%
Od. 35%
O e. 30%

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