The molecular diameter of CO is 3.19 x1 0^-8 cm. At 295 Kelvin and a pressure of 100 mm Hg, the number of molecules colliding is 2.23 x 1027 per cubic centimeter per second, the number of bimolecular collisions is 1.12 x 1027 , and the mean free path of the gas is 686 nm. For a pressure of 200 torr and a temperature of 295 Kelvin, determine (a) the number of molecules colliding per cubic centimeter per second, (b) the number of bimolecular collisions, and (c) the mean free path of the gas. How pronounced is the effect of the pressure on the quantities sought? Show your answer in terms of percent difference.
The molecular diameter of CO is 3.19 x1 0^-8 cm. At 295 Kelvin and a pressure of 100 mm Hg, the number of molecules colliding is 2.23 x 1027 per cubic centimeter per second, the number of bimolecular collisions is 1.12 x 1027 , and the mean free path of the gas is 686 nm. For a pressure of 200 torr and a temperature of 295 Kelvin, determine (a) the number of molecules colliding per cubic centimeter per second, (b) the number of bimolecular collisions, and (c) the mean free path of the gas. How pronounced is the effect of the pressure on the quantities sought? Show your answer in terms of percent difference.
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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The molecular diameter of CO is 3.19 x1 0^-8 cm. At 295 Kelvin and a pressure of 100 mm Hg, the number of molecules colliding is 2.23 x 1027 per cubic centimeter per second, the number of bimolecular collisions is 1.12 x 1027 , and the mean free path of the gas is 686 nm. For a pressure of 200 torr and a temperature of 295 Kelvin, determine (a) the number of molecules colliding per cubic centimeter per second, (b) the number of bimolecular collisions, and (c) the mean free path of the gas. How pronounced is the effect of the pressure on the quantities sought? Show your answer in terms of percent difference.
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