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36.Five moles of a gas has a pressure of 5atm. If the pressure is changed to 2.5atm how many moles of gas do you now have?

36.Five moles of a gas has a pressure of 5atm. If the pressure is changed to 2.5atm how many moles of gas do you now have?

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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36,37,38,39,40

### Gas Laws Problem Set 36. Five moles of a gas has a pressure of 5 atm. If the pressure is changed to 2.5 atm, how many moles of gas do you now have? 37. A gas has a pressure of 780 mm Hg and contains 3.45 moles. If you take away 1.45 moles, what would be the new pressure? 38. 4.56 moles of a gas have a pressure of 785 mm Hg. If the pressure is changed to 2.3 atm, what is the new amount of the gas? 39. A gas has a pressure of 3.2 atm and contains 4.5 moles. If you pull out 0.5 moles of this gas, what would be the new pressure? 40. 2.25 moles of a gas has a pressure of 4.5 atm. If the pressure is reduced to 2.25 atm, how many moles do you now have?
Transcribed Image Text:### Gas Laws Problem Set 36. Five moles of a gas has a pressure of 5 atm. If the pressure is changed to 2.5 atm, how many moles of gas do you now have? 37. A gas has a pressure of 780 mm Hg and contains 3.45 moles. If you take away 1.45 moles, what would be the new pressure? 38. 4.56 moles of a gas have a pressure of 785 mm Hg. If the pressure is changed to 2.3 atm, what is the new amount of the gas? 39. A gas has a pressure of 3.2 atm and contains 4.5 moles. If you pull out 0.5 moles of this gas, what would be the new pressure? 40. 2.25 moles of a gas has a pressure of 4.5 atm. If the pressure is reduced to 2.25 atm, how many moles do you now have?
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