Ch.10 - Gases: Their Properties & Behavior
Chapter 10, Problem 2
What is the pressure of the gas inside the bulb (atm) if the outside pressure is 0.92 atm? (a) 1.1 atm (b) 2.6 atm (c) 0.22 atm (d) 0.70 atm
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Related Practice
Textbook Question
The recommended pressure for inflation of an automobile
tire is 35 psi. What is the pressure in units of mm Hg?
11 atm = 14.7 psi; 1 atm = 760 mm Hg2 (LO 10.1)
(a) 3.9 * 105 mm Hg
(b) 0.68 mm Hg
(c) 3.2 * 102 mm Hg
(d) 1.8 * 103 mm Hg
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Textbook Question
Assume that you have a gas cylinder with a movable piston filled with oxygen. The initial conditions are T = 250 K, n = 0.140 mol O2, and P = 1.00 atm. If the initial volume is 1.0 L, what is the volume when the temperature is increased
to 400 K and the pressure is decreased to 0.75 atm? (LO 10.3)
(a) 2.1 L (b) 1.2 L
(c) 0.83 L (d) 1.6 L
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Textbook Question
Many laboratory gases are sold in steel cylinders with a volume of 43.8 L. What is the mass in grams of argon inside a cylinder whose pressure is 17,180 kPa at 20 °C? (LO 10.4)
(a) 1.83 * 107 g (b) 1.81 * 105 g
(c) 1.23 * 104 g (d) 122 g
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Textbook Question
Propane gas 1C3H82 is often used as fuel in rural areas. How many liters of CO2 are formed at STP by the complete combustion of the propane in a container with a volume of 15.0 L and a pressure of 4.50 atm at 25.0 °C? The equation for the combustion of propane is:
C3H81g2 + 5 O21g2¡3 CO21g2 + 4 H2O1l2
(LO 10.4, 10.5)
(a) 61.8 L (b) 186 L
(c) 20.6 L (d) 2.21 * 103 L
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