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Molecules in a gas are being pumped through a vacuum system. Eventually the pressure drops low enough that the gas molecules collide with the chamber walls more than they do themselves. How can the pressure be further reduced?   Add a secondary pump with a large inlet to capture as many randomly moving molecules as possible. Add a secondary pump and insure that once molecules enter it that they can't escape out the inlet.   Both I and II I only II only Neither I or II

Molecules in a gas are being pumped through a vacuum system. Eventually the pressure drops low enough that the gas molecules collide with the chamber walls more than they do themselves. How can the pressure be further reduced?   Add a secondary pump with a large inlet to capture as many randomly moving molecules as possible. Add a secondary pump and insure that once molecules enter it that they can't escape out the inlet.   Both I and II I only II only Neither I or II

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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Molecules in a gas are being pumped through a vacuum system. Eventually the pressure drops low enough that the gas molecules collide with the chamber walls more than they do themselves. How can the pressure be further reduced?

 

  1. Add a secondary pump with a large inlet to capture as many randomly moving molecules as possible.
  2. Add a secondary pump and insure that once molecules enter it that they can't escape out the inlet.

 

  1. Both I and II
  2. I only
  3. II only
  4. Neither I or II
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