If the pressure in a gas container that is connected to an open-end U-tube manometer is 136 kPa and the pressure of the atmosphere at the open end of the tube is 722 mm Hg, the level of mercury in the tube will O be 1120 mm higher in the arm connected to the gas cylinder. O be 298 mm higher in the arm connected to the gas cylinder. O be 298 mm higher in the arm open to the atmosphere. O be 1020 mm higher in the arm open to the atmosphere.

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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**Educational Content: U-Tube Manometers**

**Part A**

If the pressure in a gas container that is connected to an open-end U-tube manometer is 136 kPa and the pressure of the atmosphere at the open end of the tube is 722 mm Hg, the level of mercury in the tube will:

- ○ be 1120 mm higher in the arm connected to the gas cylinder.
- ○ be 298 mm higher in the arm connected to the gas cylinder.
- ○ be 298 mm higher in the arm open to the atmosphere.
- ○ be 1020 mm higher in the arm open to the atmosphere.

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This question involves understanding the principles of pressure measurement using a U-tube manometer, which is a device used to measure the pressure of a gas by comparing it with the atmospheric pressure. The options describe different potential outcomes for the mercury level difference based on the given pressure values.
Transcribed Image Text:**Educational Content: U-Tube Manometers** **Part A** If the pressure in a gas container that is connected to an open-end U-tube manometer is 136 kPa and the pressure of the atmosphere at the open end of the tube is 722 mm Hg, the level of mercury in the tube will: - ○ be 1120 mm higher in the arm connected to the gas cylinder. - ○ be 298 mm higher in the arm connected to the gas cylinder. - ○ be 298 mm higher in the arm open to the atmosphere. - ○ be 1020 mm higher in the arm open to the atmosphere. [Submit] [Request Answer] *Provide Feedback* This question involves understanding the principles of pressure measurement using a U-tube manometer, which is a device used to measure the pressure of a gas by comparing it with the atmospheric pressure. The options describe different potential outcomes for the mercury level difference based on the given pressure values.
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