After finishing the lab, Peter successfully identified his unknown was acetone (molar mass: 58.1 g/mol). He then realized that he had forgotten to write down the temperature on his data sheet because he and has partner had done the math together. Peter unfortunately doesn't know his lab mates phone number or last name, so he can't look him up on social media. Poor Peter - he only has 30 minutes to turn in his lab report. Based on the data he collected below - what was the temperature of his water bath? Peter remembers that his water bath never boiled, but his acetone did fully evaporate. Mass of flask: 77.002 g Mass of flask + unknown condensed liquid: 77.487 g Temperature of water bath: ???? Pressure of gas in our system: 0.997 atm Volume of gas in our system: 250 mL Group of answer choices: A) 85 °C B) 100 °C C) 91 °C D) 97 °C

After finishing the lab, Peter successfully identified his unknown was acetone (molar mass: 58.1 g/mol). He then realized that he had forgotten to write down the temperature on his data sheet because he and has partner had done the math together. Peter unfortunately doesn't know his lab mates phone number or last name, so he can't look him up on social media. Poor Peter - he only has 30 minutes to turn in his lab report. Based on the data he collected below - what was the temperature of his water bath? Peter remembers that his water bath never boiled, but his acetone did fully evaporate. Mass of flask: 77.002 g Mass of flask + unknown condensed liquid: 77.487 g Temperature of water bath: ???? Pressure of gas in our system: 0.997 atm Volume of gas in our system: 250 mL Group of answer choices: A) 85 °C B) 100 °C C) 91 °C D) 97 °C

Introductory Chemistry: A Foundation

8th Edition

ISBN:9781285199030

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter1: Chemistry: An Introduction

Section: Chapter Questions

Problem 11ALQ

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Mass of flask:	77.002 g
Mass of flask + unknown condensed liquid:	77.487 g
Temperature of water bath:	????
Pressure of gas in our system:	0.997 atm
Volume of gas in our system:	250 mL