T A gas of unknown identity diffuses at a rate of 89.3 mL/s in a diffusion apparatus in which carbon dioxide diffuses at the rate of 104 mL/s. Calculate the molecular mass of the unknown gas.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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10
A gas of unknown identity
diffuses at a rate of 89.3
mL/s in a diffusion
apparatus in which carbon
dioxide diffuses at the rate
of 104 mL/s. Calculate the
molecular mass of the
unknown gas.
Transcribed Image Text:10 A gas of unknown identity diffuses at a rate of 89.3 mL/s in a diffusion apparatus in which carbon dioxide diffuses at the rate of 104 mL/s. Calculate the molecular mass of the unknown gas.
balloon filled with helium
gas takes 8.73 hours to
deflate to 78.3% of its
original volume. How long
will it take for an identical
balloon filled with the same
volume of hydrogen gas
(instead of helium) to
decrease its volume by
78.3%?
Transcribed Image Text:balloon filled with helium gas takes 8.73 hours to deflate to 78.3% of its original volume. How long will it take for an identical balloon filled with the same volume of hydrogen gas (instead of helium) to decrease its volume by 78.3%?
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