
Chemistry
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ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:A 2.56-g sample of a colorless liquid was vaporized in an evacuated 250.-mL flask at 121°C
to give a pressure of 786 mmHg. What is the molecular weight of this substance?
Molecular weight =
amu
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