What is the percent by volume (% v/v) of ethanol in a solution prepared by adding enough water to 75.0 mL of ethanol to make 350.0 mL of ethanol solution? Report your result in decimal notation and to the proper number of significant figures. All numbers are measured. a) 7.50% b) 21.4% c) 75.0% d) 27.3% e) no correct response

What is the percent by volume (% v/v) of ethanol in a solution prepared by adding enough water to 75.0 mL of ethanol to make 350.0 mL of ethanol solution? Report your result in decimal notation and to the proper number of significant figures. All numbers are measured. a) 7.50% b) 21.4% c) 75.0% d) 27.3% e) no correct response

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section8.5: Percent Concentration Units

Problem 5QQ

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