An experiment shows that a 0.495-g sample of an unknown gas occupies 127 mL at 98 C

Question:

An experiment shows that a 0.495-g sample of an unknown gas occupies 127 mL at 98 °C and 754 torr pressure. Calculate the molar mass of the gas.

Strategy

Use the data given in the problem to calculate moles, using the ideal gas law; then combine this result with the measured mass of the sample to calculate the molar mass.

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Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

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Question Posted: Dec 28, 2023 01:30 PM

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An experiment shows that a 0.495-g sample of an unknown gas occupies 127 mL at 98 C

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List the measured values of temperature pressure and volume ...View the full answer

Chemistry Principles And Practice

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