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Dinitrogen monoxide gas is collected at -5.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the flask is measured to be 0.110 atm. Calculate the mass and number of moles of dinitrogen monoxide gas that were collected. Round your answer to 3 significant digits. mass: mole: O mol

Dinitrogen monoxide gas is collected at -5.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the flask is measured to be 0.110 atm. Calculate the mass and number of moles of dinitrogen monoxide gas that were collected. Round your answer to 3 significant digits. mass: mole: O mol

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
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O GASES Ang Understanding pressure equilibrium and atmospheric pressure Each sketch below shows a flask with some gas and a pool of mercury in it. The gas is at a pressure of 0.5 atm. A J-shaped tube is connected to the bottom of the flask, and the mercury can freely flow in or out of this tube. (You can assume that there is so much more mercury in the pool than can fit into the tube that even if the J-tube is completely filled, the level of mercury in the pool won't change.) Notice also that in the left sketch the J-tube is open at its other end, so that air from the atmosphere can freely flow. On the other hand, in the right sketch the J-tube is closed at its other end, and you should assume there is no gas between the mercury and the closed end of the tube. To answer this question, you must decide what the mercury level will be when the mercury finally stops flowing in or out of the tube. By moving the sliders back and forth, you'll see different levels of mercury in the J-tube. Select the final correct level for each sketch. open tube closed tube 1-3.0 -3.0 -25 -2.5 -20 -20 0.5 atm 0.5 atm -1.5 m -1.5 m -1.0 - 1.0 -0.5 -0.5 -0.0 -0.0 Explanation Check O 2021 McGrawHill Education. All Rights Reserved. Terms of Use I Privacy Accessibility canned Documents.pdf Dpen file P Type here to search A 4) 4+ n pl ho DDI delete home end 96 %23 3. 24 & + 7. 8. num backspace %3D lock W R Y home D H. enter 4 prt sc M 1 shift alt
Transcribed Image Text:O GASES Ang Understanding pressure equilibrium and atmospheric pressure Each sketch below shows a flask with some gas and a pool of mercury in it. The gas is at a pressure of 0.5 atm. A J-shaped tube is connected to the bottom of the flask, and the mercury can freely flow in or out of this tube. (You can assume that there is so much more mercury in the pool than can fit into the tube that even if the J-tube is completely filled, the level of mercury in the pool won't change.) Notice also that in the left sketch the J-tube is open at its other end, so that air from the atmosphere can freely flow. On the other hand, in the right sketch the J-tube is closed at its other end, and you should assume there is no gas between the mercury and the closed end of the tube. To answer this question, you must decide what the mercury level will be when the mercury finally stops flowing in or out of the tube. By moving the sliders back and forth, you'll see different levels of mercury in the J-tube. Select the final correct level for each sketch. open tube closed tube 1-3.0 -3.0 -25 -2.5 -20 -20 0.5 atm 0.5 atm -1.5 m -1.5 m -1.0 - 1.0 -0.5 -0.5 -0.0 -0.0 Explanation Check O 2021 McGrawHill Education. All Rights Reserved. Terms of Use I Privacy Accessibility canned Documents.pdf Dpen file P Type here to search A 4) 4+ n pl ho DDI delete home end 96 %23 3. 24 & + 7. 8. num backspace %3D lock W R Y home D H. enter 4 prt sc M 1 shift alt
O GASES Using the ideal equation of state Dinitrogen monoxide gas is collected at -5.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the flask is measured to be 0.110 atm . Calculate the mass and number of moles of dinitrogen monoxide gas that were collected. Round your answer to 3 significant digits. mass: E mole: mol Explanation Check O 2021 McGrawHil Education. AlI Rights Reserved. Terms of UseI Privacy Accessibility Scanned Documentspaf Open file P Type here to search 梦 # 國 盛 A 4) 144 DDI delete home end 96 & * 3. 6 + 8 9. %3D backspace num lock E Y U home D H. J. K 4. enter CO prt sc M. ↑ shift end alt L.
Transcribed Image Text:O GASES Using the ideal equation of state Dinitrogen monoxide gas is collected at -5.0 °C in an evacuated flask with a measured volume of 25.0 L. When all the gas has been collected, the pressure in the flask is measured to be 0.110 atm . Calculate the mass and number of moles of dinitrogen monoxide gas that were collected. Round your answer to 3 significant digits. mass: E mole: mol Explanation Check O 2021 McGrawHil Education. AlI Rights Reserved. Terms of UseI Privacy Accessibility Scanned Documentspaf Open file P Type here to search 梦 # 國 盛 A 4) 144 DDI delete home end 96 & * 3. 6 + 8 9. %3D backspace num lock E Y U home D H. J. K 4. enter CO prt sc M. ↑ shift end alt L.
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