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    Chemistry The Central Science
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    Exam 10: Gases
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    A Sample of N<sub>2</sub> Gas (2
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A Sample of N2 Gas (2

Question 99

Question 99

Multiple Choice

A sample of N2 gas (2.0 mmol) effused through a pinhole in 5.5 s. It will take ________ s for the same amount of CH4 to effuse under the same conditions.


A) 7.3
B) 5.5
C) 3.1
D) 4.2
E) 9.6

Correct Answer:

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