The data below were obtained from an unknown liquid following this lab procedure. Calculate the molecular weight of the unknown. weight of flask wt of flask + unknown temperature of water bath barometric pressure volume of flask 247.560 g 248.253 g 97.8 °C 678.3 mm Hg 274.9 mL Suppose that you poured your entire unknown sample into your Erlenmeyer flask (rather than using only half of it) for trial 1. You run the experiment as if nothing happened. How would this specifically affect the calculated molecular weight of the unknown for this particular trial? Explain.
The data below were obtained from an unknown liquid following this lab procedure. Calculate the molecular weight of the unknown. weight of flask wt of flask + unknown temperature of water bath barometric pressure volume of flask 247.560 g 248.253 g 97.8 °C 678.3 mm Hg 274.9 mL Suppose that you poured your entire unknown sample into your Erlenmeyer flask (rather than using only half of it) for trial 1. You run the experiment as if nothing happened. How would this specifically affect the calculated molecular weight of the unknown for this particular trial? Explain.
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 89QAP
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Transcribed Image Text:The data below were obtained from an unknown liquid following this lab procedure.
Calculate the molecular weight of the unknown.
weight of flask
wt of flask + unknown
temperature of water bath
barometric pressure
volume of flask
247.560 g
248.253 g
97.8 °C
678.3 mm Hg
274.9 mL
Suppose that you poured your entire unknown sample into your Erlenmeyer flask (rather
than using only half of it) for trial 1. You run the experiment as if nothing happened.
How would this specifically affect the calculated molecular weight of the unknown for
this particular trial? Explain.
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