2. A tank with a volume of 2.27 m³ is filled with an ideal gas at 20 °C to a pressure of 20,680 kPa.A. How many molecules of gas are in the tank?B. What would the pressure be if the tank and gas were left in the sun and warmed to 60 °C?C. Suppose the gas is transferred to a tank with a volume of 3.76 m³ and allowed to cool to 20 °C. What isthe pressure of the gas now?

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Answered: 2. A tank with a volume of 2.27 m³ is…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Temperature

Section: Chapter Questions

Problem 19.3CQ

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Similar questions

. On a winter day, the air temperature is — 15°C, and the humidity is 0,001 kg/m3. (a) What is the relative humidity? (b) When this air is brought inside a building, it is heated to 20°C. If the humidity isn't changed, what is the relative humidity inside the building?
4. For a certain ideal gas R = 25.8 ft.lb /lb °R and k =1.09 a. What are the values of cp and cv? b. What mass of this gas would occupy a volume of 15 cu ft at 75 psia and 80 °F? C. If 30 Btu are transferred to this gas at constant volume in (b), what are the resulting temperature and pressure?
5. A fire extinguisher has an internal pressure of 300 psi at 25°C. What is the pressure at it is left in the sun and the temperature goes up to 38°C? 6. A 2.7 L sample of hydrogen is collected at 121 kPa and 15°C. What is the volume after the pressure rises to 202 kPa and the temperature goes up to 25°C?
4. What is the volume of a balloon if it contains 3.2 moles of helium at a temperature of 20. °C and standard pressure? 5. What volume would a sample of gas have if the pressure is 8.2 atm, the number of gas particles is 2.0 moles, and the temperature is -73 degrees Celsius?
1. Given 14.00 L of a gas at a pressure of 5.10 atm, what will the volume be if I increase the pressure to 10.50 atm while keeping the temperature constant? 2. Given an initial pressure of 500. atm and a temp. of 150C, what will the pressure be if I increase the temp. to 275⁰C, while keeping the volume constant? 3. Given an initial volume of 20.5 L and a temp. of 50.0 ⁰C, what will be the new volume if the temp. increases to 100 ⁰C, while keeping the pressure constant?
C. Exercises on Ideal Gas Equation 1. What will be the value of the universal gas constant if pressure in kPa and volume in liters? 2. At what pressure will a sample of He(g) have a density of 0.112 g/L at 27°C?
2. If 150.00 mL of N2 gas was collected at 760 torr, what is the new volume of the gas when the pressure is compressed to 740 torr at the same temperature? 1. The gas inside the tire has a volume of 20.00 L at a pressure of 5.00 atm. Calculate the pressure of the gas if its volume is reduced to 10.0 at the same temperature.
17. The value of y with increase in the degree of freedom of an ideal gas a. Increases b. Decreases c. Remains constant d. All the above
5. A gas with volume V, pressure P, and temperature T is inside a container with a moveable piston. No gas is leaking from the container as the temperature of gas is quadrupled while the volume is doubled. What will be the new pressure? A. 2P B. P C. 1/2 P D. 8P
1. If I have 22.9 L of gas at a pressure of 15.0 kPa and a temperature of 150.°C, what will be the temperature of the gas if I decrease the volume of the gas to 8.4 L and increase the pressure to 60.0 kPa? 2. If I have 37 L of gas at a temperature of 167°C and a pressure of 88.0 atm, what will be the pressure of the gas if I raise the temperature to 294°C and decrease the volume to 12 liters? 3. If I have 55 liters of gas at a temperature of 125 0C and a pressure of 90.0 atm, what will be the volume of the gas if I raise the temperature to 194 0C and decrease the pressure to 30.0 atm?
1. A sealed box with volume 2 m^3 contains an ideal gas with 2.0*10^26 particles at a temperature of 400 K. What is the pressure inside the box> a. 368 kPa b. 552 kPa c. 276 kPa d. 414 kPa 2. A sealed box with volume 1 m^3 contains an ideal gas with 2.0*10^26 particles at a temperature of 300 K. The gas is then heated isochorically to 600 K. What is the pressure inside the box? a. 5*10^29 Pa b. 1.66 MPa c. 829 kPa d. 1.38 MPa
7. If I have an unknown quantity of gas held at a temperature of 1195 K in a container with a volume of 25 liters and a pressure of 560 atm, how many moles of a. 143.0mol gas do I have? d. 0.3457mol b. 0.01004mol C. 146.0mol 8. If I have 21 males of g3s held at a

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