CHM104 Spring 2010 Exam #2
1) A 250. mL sample of gas at 1.00 atm and 20.0C has the ... sample of helium has a volume of 480 mL at 47.0 ... B) 1.80 g C) 15.0 g D) 12.0 g E) 0.800 g 21) 22) How many mL of a ... |
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Combined Gas Law Worksheet #2
... at a temperature of 20oC and a pressure of 1.0 X 105 kPa? 4. A gas is heated to 80oC and has a pressure of 180 kPa. If the container expands to hold a volume of 800 mL ... |
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Practice Problems for Chapter 12: Gases Multiple Choice: One ...
The volume of a sample of a gas is 405 mL at 10.0 atm and 467 K. What volume will it occupy at 4.29 ... 105 b. 0.889 0.167 0.111 c. 0.800 0 ... |
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END OF COURSE CHEMISTRY
... 101.3 kPa D 760.0 kPa 32 A gas has a volume of 100.0 mL at a pressure of 600.0 mm Hg. If the temperature is held constant, what is the volume of the gas at a pressure of 800.0 ... |
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Introductory Chemistry, 2nd Edition Nivaldo Tro
... is 80.0% He and 20.0% Ne that has a total pressure of 1.0 atm, the partial pressure of He would be: PHe = (0.800 ... Example: A sample of gas has a volume of 158 mL at a ... |
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The Nature of Gases
... T2 = 302 K x 3.20 atm x 90.0 mL = 604 K 0.800 atm 180.0 mL T2 = 604 K - 273 = 331 C Learning Check C2 A gas has a volume ... |
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Gases Study Guide Review
... of a 0.00893 mol sample of neon gas that has a volume of 302 mL and a ... A compound has the empirical formula CHCl. A 256-mL flask, at 100.oC and 750. torr, contains 0.800 ... |
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Boyles Law
A sample of oxygen gas occupies a volume of 250. mL at 740. torr. What volume will it occupy at 800 ... the pressure to 1.0 atm? 4. Ammonia gas occupies a volume of 450. mL ... |
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Gas Law Problems- Combined Gas Law
A gas has a volume of 800.0 mL at minus 23.00 C and 300.0 torr. What would the volume of the gas be at 227.0 C and 600.0 torr of pressure? |
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Practice with the Gas Laws
A 7.00 L sample of gas at 800. Torr is changed at constant ... A sample of oxygen gas has a volume of 150. mL at a pressure of 0.947 atm. |
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www.darienps.org
What is the volume at STP of 720.0 mL of a gas collected at 20.0 deg C and 3.00 ... gas at a pressure of 2.000 atm. Flask 3 has a volume of 1.800 L and holds oxygen gas at a ... |
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Gases
Combined Gas Law Problem A sample of helium gas has a volume of 0.180 L, a pressure of 0.800 atm and ... A gas has a volume of 675 mL at 35C and 0.850 atm ... |
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Gases
... P2 V2 T1 P1 V1 T2 = 3.20 atm x 90.0 mL x 302 K 0.800 atm x 180.0 mL T2 = 604 K - 273 = 331 C Learning Check A gas has a volume of ... |
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Chapter 5: Gases
... Dumas method and obtains the following data: Volume (V) of flask = 213 ml T = 100.0 oC Mass of flask + gas ... mL of N2 at 25 oC Gas B: 150 mL of H2 at 25oC Gas C: 800 mL ... |
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Student:
E. 700 mL 4. A sample of nitrogen gas has a volume of 32.4 L ... 0.820 mole of hydrogen gas has a volume of 2.00 L at a ... What volume of CO 2 gas at 645 torr and 800 K could be ... |
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D) 9857 - 1 - Page 1
4) A sample of gas has a volume of 2.0 liters at a pressure of 1.0 atmosphere. ... What is the new volume of the gas? A) 800. mL B) 400. mL C) 200. mL D) 100. mL |
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Slide 1
A gas occupies a volume of 400. mL at 500. mm Hg pressure. ... 250.mm)(x) x= (500)(400) = 800. mL ... STP) P = 1 atmosphere T = 0 C The molar volume of an ideal gas is ... |
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Gases Practice Test
A gas occupies a volume of 202 mL at a pressure of 505 torr. To what pressure must the gas be ... An oxygen sample has a volume of 4.50 L at 27C and 800.0 torr. How ... |
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Chapter 15a
800.0 mL of 0.10 M sucrose. Lets ... that DO NOT readily form a gas ... The minimum volume needed is 60.0 mL. M1V1 = M2V2 (2.00 M)(V1) = (0.800 M)(150.0 mL) The ... |
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EXAM 4 CHEM 1310 WS09
151) A sample of nitrogen gas is confined to a 14.0 L ... 149) A 500-mL sample of argon at 800 torr has its absolute temperature quadrupled. If the volume remains unchanged ... |
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Chapter 5 Gases
E. 700 mL . 4. A sample of nitrogen gas has a volume of 32.4 L at 20C. ... 12. 0.820 mole of hydrogen gas has a volume of 2.00 L at a ... C and at a pressure of 0.800 ... |
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