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The pressure in interplanetary space is estimated to be of the order of 10^-14 Pa. Calculate (a) the average number of molecules per cubic meter (b) the number of molecules colliding per cubic meter per second (c) the mean free path in miles. Assume that the only hydrogen atoms are present and the temperature is 1000K. Assume molecular diameter = 0.2 nm. %3D

The pressure in interplanetary space is estimated to be of the order of 10^-14 Pa. Calculate (a) the average number of molecules per cubic meter (b) the number of molecules colliding per cubic meter per second (c) the mean free path in miles. Assume that the only hydrogen atoms are present and the temperature is 1000K. Assume molecular diameter = 0.2 nm. %3D

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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The pressure in interplanetary space is estimated to be of the order of 10^-14 Pa. Calculate (a) the average number of molecules per cubic meter (b) the number of molecules colliding per cubic meter per second (c) the mean free path in miles. Assume that the only hydrogen atoms are present and the temperature is 1000K. Assume molecular diameter = 0.2 nm.
Transcribed Image Text:The pressure in interplanetary space is estimated to be of the order of 10^-14 Pa. Calculate (a) the average number of molecules per cubic meter (b) the number of molecules colliding per cubic meter per second (c) the mean free path in miles. Assume that the only hydrogen atoms are present and the temperature is 1000K. Assume molecular diameter = 0.2 nm.
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