When a suspected drunk driver blows 182 ml. of his breath through the fuel cell breathalyzer, the breathalyzer produces an average of 379 mA of current for 10 Part A Assuming a pressure of 1.0 atm and a temperature of 25 "C, what percent (by volume) of the driver's breath is ethanol? (F96485 C/mol R 0.08206 (L atm)/(mol K). Express your answer in percents to two significant figures.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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When a suspected drunk driver blows 182 ml. of his breath through the fuel-cell breathalyzer, the breathalyzer produces an average of 379 mA of current for 10 s
Part A
Assuming a pressure of 1.0 atm and a temperature of 25 "C, what percent (by volume) of the driver's breath is ethanol? (F=96485 C/mol R=0.08206 (L atm)/(mol K).
Express your answer in percents to two significant figures.
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Transcribed Image Text:Revies When a suspected drunk driver blows 182 ml. of his breath through the fuel-cell breathalyzer, the breathalyzer produces an average of 379 mA of current for 10 s Part A Assuming a pressure of 1.0 atm and a temperature of 25 "C, what percent (by volume) of the driver's breath is ethanol? (F=96485 C/mol R=0.08206 (L atm)/(mol K). Express your answer in percents to two significant figures. Subrnit Previous Answets RenuestAnswet
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