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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Select only the best answer: O higher than predicted by the ideal gas law. lower than predicted by the ideal gas law. 10. Wh"
Transcribed Image Text:9. The main effect of attractive intermolecular forces between molecules is to cause the pressure of a real gas to be slightly
Select only the best answer: O higher than predicted by the ideal gas law. lower than predicted by the ideal gas law. 10. Wh
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- Gases behave most ideal under which conditions? (Describe pressure and temperature)arrow_forward9)A sample of oxygengas collected at a pressure of 1.05atm and a temperature of 301K is found to occupy a volume of 568milliliters. How many moles of O2gas are in the sample? Can you show me your work on paper so that I can better understand it?arrow_forwardOo.140. Subject:- Chemistryarrow_forward
- Give two cases where the assumptions of kinetic molecular theory break down. Choose one of the two cases and describe what assumption(s) of kinetic molecular theory fail and how will the ideal gas law fail to describe the behavior of the real gas. (Explain with complete sentences).arrow_forwardCalculate the pressure of a 14.6 L container with 60.6 moles of hydrogen, at -14.5 degree C, assuming ideal conditions, and then calculate it assuming the gas is not behaving ideally. Compare the two values, and determine explain if the ideal gas law is appropriate to determine the pressure under these conditions. The van der waal constants for hydrogen are a=0.244(atm*L2 )/mol2 and b=0.0266 L/mol.arrow_forward7. A sample of helium gas at 22.°C and 1.00 atm occupies a volume of 2.54 L. Whatvolume will it occupy when it is cooled at constant pressure to liquid nitrogentemperature, -196.°Carrow_forward
- a xed volume (the container volume cannot change)? Content * OWLV2 | Online teaching and lea x O Students Home i prod01-cnow-owl.cengagenow.com/ilm/takeAssignment/takeCXPCompliantActivity.do?locator=assignment-take CHAPTER 14 - THE IDEAL GAS LAW AND ITS APPLICATIONS Page 1 of 8 Next O Which of the following statements is true about a gas being cooled n a conla O The pressure will increase, and the average molecular speed will incidase. O The root-mean-squared velocity will increase, and the pressure will decrease O The molecules will hit the container walls harder but less often, causing a pressaje decrease. O The pressure will decrease, and the average molecular speed will increase. O The pressure will decrease, and the average molecular speed will decrease 56'F 144 @ 6. 8. R T Y F Garrow_forwardMass of flask +cap= 96.421g temp. of boiling water= 100 C Mass of flask+ cap+ condensed vapor= 97.005g, 96.957g, 96.984g. Volume of Flask= 160 mL What is the mass of condensed liquid? What is the barometric pressure? What are the molar mass of the Vapors?arrow_forwardA sample of oxygen gas was collected via water displacement. Since the oxygen was collected via water displacement, the sample is saturated with water vapor. If the total pressure of the mixture at 26.4 °C is 737 torr, what is the partial pressure o oxygen? The vapor pressure of water at 26.4 °C is 25.81 mm Hg. torrarrow_forward
- 5. If the temperature of a gas at 3.4 atm decreases from 100°C to -100°C, what will the pressure become?arrow_forwardA sample of O2 gas has a volume of 15.0 L at a pressure of 1.50 atm and a temperature of 23 ∘C. What volume, in liters, will the gas occupy at 3.50 atm and 226 ∘C? Assume ideal behavior.arrow_forwardWhat is the temperature of 0.610 mole of neon in a 2.00 L vessel at 4.68 atm?What temperature (in "C) did an ideal gas shift to if it was initially at - 18.0 degrees * C at 4.62 atm and 35.0 L and the pressure was changed to 8.71 atm and the volume changed to 15.0 L ?arrow_forward
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