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5. The pressure in interplanetary space is estimated to be of the order of 10-1ªPa. 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.

5. The pressure in interplanetary space is estimated to be of the order of 10-1ªPa. 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.

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter13: Gases
Section: Chapter Questions
Problem 95A: Oxygen Consumption If 5.00 L of hydrogen gas,measured at a temperature of 20.0°C and a pressure...
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5. 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
Transcribed Image Text:5. 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
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