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Gaseous molecules can quickly spread throughout a room. Recall you calculated that this gas has a mass of 37.998 g/mol. Determine the identity of the diatomic gas that effuses 2.5845 times faster than l2 gas. Assume the temperature remains constant. A) O2 B) N2 C) Ar D) F2 E) Br2

Gaseous molecules can quickly spread throughout a room. Recall you calculated that this gas has a mass of 37.998 g/mol. Determine the identity of the diatomic gas that effuses 2.5845 times faster than l2 gas. Assume the temperature remains constant. A) O2 B) N2 C) Ar D) F2 E) Br2

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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10:36 1 | 5G E Question 9.f of 20 Submit Gaseous molecules can quickly spread throughout a room. Recall you calculated that this gas has a mass of 37.998 g/mol. Determine the identity of the diatomic gas that effuses 2.5845 times faster than l2 gas. Assume the temperature remains constant. A) O2 B) N2 C) Ar D) F2 E) Br2
Transcribed Image Text:10:36 1 | 5G E Question 9.f of 20 Submit Gaseous molecules can quickly spread throughout a room. Recall you calculated that this gas has a mass of 37.998 g/mol. Determine the identity of the diatomic gas that effuses 2.5845 times faster than l2 gas. Assume the temperature remains constant. A) O2 B) N2 C) Ar D) F2 E) Br2
Expert Solution
Step 1

Graham's Law of diffusion/ effusion states that the effusion rate of a gas is inversely proportional to the square root of the mass of its particles.

Rate of effusion ARate of effusion B = (Molar mass of B )(Molar mass of A)

The rate of effusion of the gas= 2.5845 x Rate of  I2 gas.

Here the temperature and pressure remain constant.

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