A welder using a tank of volume 8.00×10-2 m³ fills it with oxygen (with a molar mass of 32.0 g/mol) at a gauge pressure of 3.10x105 Pa and temperature of 38.3°C. The tank has a small leak, and in time some of the oxygen leaks out. On a day when the temperature is 24.0°C, the gauge pressure of the oxygen in the tank is 1.65×105 Pa. Part A Find the initial mass of oxygen. Express your answer in kilograms. m = 0.47 Submit Previous Answers Request Answer V—| ΑΣΦ Part B X Incorrect; Try Again; One attempt remaining Find the mass of oxygen that has leaked out. Express your answer in kilograms. m = Submit VE ΑΣΦΑ ? Request Answer ? kg kg

A welder using a tank of volume 8.00×10-2 m³ fills it with oxygen (with a molar mass of 32.0 g/mol) at a gauge pressure of 3.10x105 Pa and temperature of 38.3°C. The tank has a small leak, and in time some of the oxygen leaks out. On a day when the temperature is 24.0°C, the gauge pressure of the oxygen in the tank is 1.65×105 Pa. Part A Find the initial mass of oxygen. Express your answer in kilograms. m = 0.47 Submit Previous Answers Request Answer V—| ΑΣΦ Part B X Incorrect; Try Again; One attempt remaining Find the mass of oxygen that has leaked out. Express your answer in kilograms. m = Submit VE ΑΣΦΑ ? Request Answer ? kg kg

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter16: Temperature And The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 73P

See similar textbooks

Similar questions

A cubic container of volume 2.00 L holds 0.500 mol of nitrogen gas at a temperature of 25.0 . What is the net force due to the nitrogen on one wall of the container? Compare that force to the sample's weight.
At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air bubble having a volume of 1.00 cm3. If the surface temperature of the sea is 20.0C, what is the volume of the bubble just before it breaks the surface?
At what temperature is the average speed of carbon dioxide molecules ( M=44.0 g/mol) 510 m/s?
A company advertises that it delivers helium at a gauge pressure of 1.72107 Pa in a cylinder of volume 43.8 L. How many balloons can be inflated to a volume of 4.00 L with that amount of helium? Assume the pressure inside the balloons is 1.72105 Pa and the temperature in the cylinder and the balloons is 25.0 .
What is the gauge pressure inside a tank of 4.86104 mol of compressed nitrogen with a volume of 6.56 m3 if the rms speed is 514 m/s?
One process for decaffeinating coffee uses carbon dioxide ( M=44.0 g/mol) at a molar density of about 14,0 mol/m3 and a temperature of about 60 . (a) Is CO2 a solid, liquid, gas, or supercritical fluid under those conditions? (b) The van der Waals constants for carbon dioxide are a=0.3658 Pa m6/mol2 and b=4.286105 m3/mol. Using the van der Waals equation, estimate pressure of CO2 at that temperature and density. `
(a) Find the density in SI units of air at a pressure of 1.00 atm and a temperature of 20 , assuming that air is 78% N2, 21% O2, and 1% Ar, (b) Find the density of the atmosphere on Venus, assuming that it's 96% CO2 and 4% N2, with a temperature of 737 K and a pressure of 92.0 atm.
A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at 20.0C. It is completely filled with turpentine at 20.0C. The turpentine and the aluminum cylinder are then slowly warmed together to 80.0C. (a) How much turpentine overflows? (b) What is the volume of the turpentine remaining in the cylinder at 80.0C? (c) If the combination with this amount of turpentine is then cooled back to 20.0C, how far below the cylinders rim does the turpentines surface recede?
The volume of air taken in by a warm-blooded vertebrate is 236 L/day at standard temperature and pressure (i.e., 0.0°C and 1.00 atm). If the air in the lungs is at 37.2°C, under a pressure of 450 mm Hg, and assuming that the vertebrate takes in an average volume of 112 cm3 per breath at the temperature and pressure of its lungs, how many breaths does this vertebrate take per day?
How many moles of gas are in a bike tire with a volume of 2.00 X 10-3 m3 (2.00 L), a pressure of 7.00 X 105 Pa (a gauge pressure of just under 90.0 lb/in2), and at a temperature of 18.0oC?
A worker pressurized a rigid pipe (with an inside diameter of 30 mm and length of 20 m)with dry air to check for leaks. The temperature and absolute pressure of the air in thepipe were 35°C and 205 kPa, respectively. After 24 hrs, the worker returns and finds outthat the absolute pressure drops to 183 kPa, while the air temperature inside the pipedecreases to 21°C. Has air leaked out of the pipe? If yes, calculate the mass of air thathas leaked out through the fittings. (Rair = 287.08 J / kgm K)
If I have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 0 C, what is the volume of the container that the gas is in?