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1. What is pressure? 2. What are the different units that can be used to measure and express pressure? Then explain each briefly. (a.) (b.) (c.) (d.) 3. The pressure of the air on a mountain is 0.978 atm. What will be the pressure in the units of torr?

1. What is pressure? 2. What are the different units that can be used to measure and express pressure? Then explain each briefly. (a.) (b.) (c.) (d.) 3. The pressure of the air on a mountain is 0.978 atm. What will be the pressure in the units of torr?

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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Direction: Answer the following questions as directed. For the calculations, show your solution and encircle the final answer. 1. What is pressure? 2. What are the different units that can be used to measure and express pressure? Then explain each briefly. (a.) (b.) (c.) (d.) 3. The pressure of the air on a mountain is 0.978 atm. What will be the pressure in the units of torr? 4. The pressure inside the tires of a backhoe is 40 psi. What will be the pressure in the units of atm? 5. The pressure of a certain valley below sea level is 200 kPa, what will be the height of the mercury column in a barometer?
Transcribed Image Text:Direction: Answer the following questions as directed. For the calculations, show your solution and encircle the final answer. 1. What is pressure? 2. What are the different units that can be used to measure and express pressure? Then explain each briefly. (a.) (b.) (c.) (d.) 3. The pressure of the air on a mountain is 0.978 atm. What will be the pressure in the units of torr? 4. The pressure inside the tires of a backhoe is 40 psi. What will be the pressure in the units of atm? 5. The pressure of a certain valley below sea level is 200 kPa, what will be the height of the mercury column in a barometer?
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