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13. Suppose you have two identical 1.0L cylinders. Both cylinders are kept at exactly 25°C. One cylinder contains 0.3 moles of helium gas and the other contains 0.3 moles of xenon gas. a. Is the pressure in the cylinder containing helium kss than, equal to, or greater than that of xenon? Justify your answer without performing any calculations: (HInt: Manipulate the ideal gas equation.) b. If the volume of the cylinder containing xenon is reduced to 0.25 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation: c. If the volume of the cylinder containing helium increases to 2.0 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation 14. The total pressure inside a 1.8 L cylinder at 25°C is 0.96 atm. If the pressure increases to 1.27 atm, and the volume remains the same, what is the new temperature inside the cylinder?

13. Suppose you have two identical 1.0L cylinders. Both cylinders are kept at exactly 25°C. One cylinder contains 0.3 moles of helium gas and the other contains 0.3 moles of xenon gas. a. Is the pressure in the cylinder containing helium kss than, equal to, or greater than that of xenon? Justify your answer without performing any calculations: (HInt: Manipulate the ideal gas equation.) b. If the volume of the cylinder containing xenon is reduced to 0.25 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation: c. If the volume of the cylinder containing helium increases to 2.0 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation 14. The total pressure inside a 1.8 L cylinder at 25°C is 0.96 atm. If the pressure increases to 1.27 atm, and the volume remains the same, what is the new temperature inside the cylinder?

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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13. Suppose you have two identical 1.0L cylinders. Both cylinders are kept at exactly 25°C. One cylinder contains 0.3 moles of helium gas and the other contains 0.3 moles of xenon gas. a. Is the pressure in the cylinder containing helium kss than, equal to, or greater than that of xenon? Justify your answer without performing any calculations: (HInt: Manipulate the ideal gas equation.) b. If the volume of the cylinder containing xenon is reduced to 0.25 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation: c. If the volume of the cylinder containing helium increases to 2.0 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation 14. The total pressure inside a 1.8 L cylinder at 25°C is 0.96 atm. If the pressure increases to 1.27 atm, and the volume remains the same, what is the new temperature inside the cylinder?
Transcribed Image Text:13. Suppose you have two identical 1.0L cylinders. Both cylinders are kept at exactly 25°C. One cylinder contains 0.3 moles of helium gas and the other contains 0.3 moles of xenon gas. a. Is the pressure in the cylinder containing helium kss than, equal to, or greater than that of xenon? Justify your answer without performing any calculations: (HInt: Manipulate the ideal gas equation.) b. If the volume of the cylinder containing xenon is reduced to 0.25 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation: c. If the volume of the cylinder containing helium increases to 2.0 L and the temperature remains the same, what happens to the pressure inside the cylinder? Justify your answer by manipulating the combined gas law equation 14. The total pressure inside a 1.8 L cylinder at 25°C is 0.96 atm. If the pressure increases to 1.27 atm, and the volume remains the same, what is the new temperature inside the cylinder?
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