How much faster does helium gas diffuse than sulphur dioxide? Show your solution. а. 2x b. 0.5x С. 4x d. 0.25 x 1% of a measured amount of Ar escapes through a tiny hole in 77.3 sec. 1% of the sameamount of an unknown gas escapes under the same condition in 97.6 sec.What is the molar mass of the unknown gas? Show your solution. a. 53.4 g/n b. 35.6 g/n c. 12.7 g/n d. 63.4 g/n

Chemistry & Chemical Reactivity
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ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter13: Solutions And Their Behavior
Section13.5: Colloids
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How much faster does helium gas diffuse than sulphur dioxide? Show your
solution.
а. 2х
b. 0.5x
С. 4x
d. 0.25 x
1% of a measured amount of Ar escapes through a tiny hole in 77.3 sec. 1% of
the sameamount of an unknown gas escapes under the same condition in 97.6
sec.What is the molar mass of the unknown gas? Show your solution.
a. 53.4 g/n
b. 35.6 g/n
c. 12.7 g/n
d. 63.4 g/n
Transcribed Image Text:How much faster does helium gas diffuse than sulphur dioxide? Show your solution. а. 2х b. 0.5x С. 4x d. 0.25 x 1% of a measured amount of Ar escapes through a tiny hole in 77.3 sec. 1% of the sameamount of an unknown gas escapes under the same condition in 97.6 sec.What is the molar mass of the unknown gas? Show your solution. a. 53.4 g/n b. 35.6 g/n c. 12.7 g/n d. 63.4 g/n
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