owLv2 | Online teaching chemistry question l che C cvg.cengagenow.com/ilrn/takeA
ID: 552947 • Letter: O
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owLv2 | Online teaching chemistry question l che C cvg.cengagenow.com/ilrn/takeAssignment/takeCovalent Activity do?locator-assignment-take&takeAssignmentSessionLocator-assignment-take; : Apps : kober portal D 2004 Saturn L300 H: web chemucsbedu -Baltimore Classificat Acute Viral Hepatitis Hepatitis A Treatme Jaundice: MedlinePl Other bookmarks Time Remaining: 1:28:14 UNIT TEST Use the References to access important values if needed for this question. 1 pt 1 pr 1 pt 1 pt 1 pt 1 pt 1 pr 1 pt 1 pt 1 pt 1 pt 1 pr 1 pt 1 pt 1 pt 1 pt Question 6 Question 7 Question 8 Question 9 Question 10 Question 11 A 1.16 mol sample of Co2 gas is confined in a 27.2 liter container at 12.4 °C. If the amount of gas is increased to 1.74 mol, holding the volume and temperature constant, the pressure l increase because: Choose all that apply. As the average speed increases, the number of molecule-wall collisions decreases. With more molecules per unit volume, the molecules hit the walls of the container more often. With more molecules in the container, the molecules have higher average speeds. With higher average speeds, on average the molecules hit the walls of the container with more force. None of the Above Question 13 Question 14 Question 15 Question 16 Question 17 Question 18 Question 19 Question 20 Progress: Submit Answer Try Another Version 1 item attempt remaining 0/25 items Due Nov 2 at Previous Next 11:00 PM '.il &55 PM 11/2/2017Explanation / Answer
1 mole contains 6.022*1023 atoms or molecule
PV=nRT
Since volume and temperature are constant and R is gas constant so, Pressure will vary as their is variation in number of mole and from equation PV= nRT we can say that P is directly proportional to the number of mole ,so with the increase in number of mole their will increment in number of molecule hence their will be collision more often which led to increase in pressure
So option 2 will be better choice
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