Oxygen for patients is kept in tanks at a pressure of6.6 \(\times\) 10\(^6\) \(\rm Pa\) and a temperature of300 \(\rm K\). The gas is pumped into a special room thatis maintained at 1.0 \(\times\) 10\(^5\) \(\rm Pa\) and atemperature of 300 \(\rm K\).Con:Part AWhat volume does 1.5 \({\rm m^3}\) of gas in the tank occupy in the room?9.9 \({\rm m^3}\)990 \({\rm m^3}\)99 \({\rm m^3}\)820 \({\rm m^3}\)Figure1 of 1SubmitRequest Answerp (mm of Hg)12Part B10InhalingWhat is the average kinetic energy per oxygen molecule in the patient's room?8.06.06.2 \(\times\) 10\(^{-21}\) \(\rm J\)4.04.2 \(\times\) 10\(^{-21}\) \(\rm J\)2.02.3 \(\times\) 10\(^{-21}\) \(\rm J)Exhain0.51.0V (L)2.1 \(\times\) 10\(^{2}\) \(\rm J\)1.5 Part CIf the patient takes a full breath and holds the oxygen in his lungs, it increases in temperature by 6 \(\\%\). How doesthis change the pressure in the lungs?Remain the sameIncrease by 12 \(\\%\)Increase by 6 \(\^%)Decrease by 6 \(\!\%\)SubmitRequest AnswerPart D(Figure 1) shows a \(pV\) diagram of the air in the human lung when a patient inhales and exhales the oxygen.Approximately how much work is done during this process? There are 7.5 \(\times\) 10\(^{-3}\) \(\rm mm\; Hg\) in1 \(\rm Pa\).10 \(\rm J\)1 \(\rm J\)-1 \(\rm J\)7.5 \(\rm J\)

“Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Oxygen for patients is kept in tanks at a pressure of 6.6 (\times\) 10(^6\) \(\rm Pa\) and a temperature of 300 (\rm KV). The gas is pumped into a special room that is maintained at 1.0 (\times\) 10\(^5) (\rm Pa\) and a temperature of 300 (\rm K). Co Part A What volume does 1.5 ({\rm m^3}\) of gas in the tank occupy in the room? O 9.9 \({\rm m^3}\) O 990 \({\rm m^3}\) O 99 \{{\rm m^3}\) O 820 \({\rm m^3}\) Figure 1 of 1 Submit Request Answer p (mm of Hg) 12 Part B 10 Inhaling What is the average kinetic energy per oxygen molecule in the patient's room? 8.0 6.0 O 6.2 \(\times\) 10\(^-21}\) \(\rm J) 4.0 O 4.2 \(\times\\) 10\(^{-21}\) \(\rm J) 2.0 O 2.3 \(\times\) 10\(^-21}\) \(\rm JV) Exha V (L) O 2.1 \(\times\) 10\(^{2}\) \(\rm J\) 0.5 1.0 1.5

Oxygen for patients is kept in tanks at a pressure of 6.6 (\times\) 10(^6\) \(\rm Pa\) and a temperature of 300 (\rm KV). The gas is pumped into a special room that is maintained at 1.0 (\times\) 10\(^5) (\rm Pa\) and a temperature of 300 (\rm K). Co Part A What volume does 1.5 ({\rm m^3}\) of gas in the tank occupy in the room? O 9.9 \({\rm m^3}\) O 990 \({\rm m^3}\) O 99 \{{\rm m^3}\) O 820 \({\rm m^3}\) Figure 1 of 1 Submit Request Answer p (mm of Hg) 12 Part B 10 Inhaling What is the average kinetic energy per oxygen molecule in the patient's room? 8.0 6.0 O 6.2 \(\times\) 10\(^-21}\) \(\rm J) 4.0 O 4.2 \(\times\\) 10\(^{-21}\) \(\rm J) 2.0 O 2.3 \(\times\) 10\(^-21}\) \(\rm JV) Exha V (L) O 2.1 \(\times\) 10\(^{2}\) \(\rm J\) 0.5 1.0 1.5

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

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 69P: An aluminum rod 0.500 m in length and with a cross-sectional area of 2.50 cm2 is inserted into a...

See similar textbooks

Similar questions

An aluminum rod 0.500 m in length and with a cross-sectional area of 2.50 cm2 is inserted into a thermally insulated vessel containing liquid helium at 4.20 K. The rod is initially at 300 K. (a) If one-half of the rod is inserted into the helium, how many liters of helium boil off by the time the inserted half cools to 4.20 K? Assume the upper half does not yet cool. (b) If the circular surface of the upper end of the rod is maintained at 300 K, what is the approximate boil-off rate of liquid helium in liters per second after the lower half has reached 4.20 K? (Aluminum has thermal conductivity of 3 100 W/m K at 4.20 K; ignore its temperature variation. The density of liquid helium is 125 kg/m3.)
Why is the following situation impossible? A team of researchers discovers a new gas, which has a value of γ = CP/CV of 1.75.
Expand 1.00 mol of an monatomic gas initially at 5.00 kPaand 600 K from initial volume Vi = 1.00 m3 to final volume Vf =2.00 m3. At any instant during the expansion, the pressure p and volumeV of the gas are related by p = 5.00 exp[(Vi - V)/a], with p inkilopascals, Vi and V in cubic meters, and a = 1.00 m3.What are thefinal (a) pressure and (b) temperature of the gas? (c) How muchwork is done by the gas during the expansion? (d) What is S for theexpansion? (Hint: Use two simple reversible processes to find S.)
For hydrogen gas. H2, tables give values for the parameters of eqn 7a of a= 2728J K-1 mol-1, b=3.26 x 10-3 J K-2 mol-1, and c = 0.50 J K2 mol-1. Calculate the value of the constantpressure heat capacity of hydrogen at 25 °c.
A cylinder contains 0.020 m3 of molecular oxygen at a temperature of 25 C and a pressure of 15 atm. What would be the volume of this gas at a pressure of an atmosphere? A patient breathes this oxygene using a mask has a rate 0.0080 m3/minute at atmospheric pressure. After how long will the cylinder be 'empty' i.e. its pressure will be 1 atm.
Six moles of an ideal gas is compressed to one-third its initial volume. If the gas is maintained at a constant pressure of 2.00 atm, and starts at initial temperature190 &δεγ;C, what is the work done on the gas during the compression? (Note: 0 oC = 273K, and 1 atm = 101,325 Pascals.)
The best laboratory vacuum has a pressure of about 1.00 * 10-18 atm, or 1.01 * 10-13 Pa. How many gas molecules are there per cubic centimeter in such a vacuum at 293 K?
One mole of an ideal gas does 4900 J of work as it expands isothermally to a final pressure of 1.00 atm and volume of 0.026 m3 What was the initial volume of the gas, in cubic meters?
One mole of an ideal gas does 4500 J of work as it expands isothermally to a final pressure of 1.00 × 105 Pa and volume of 0.031 m3 what was the initial volume ofd the gas inm cubic meters? What is the tenpature of the gas in kelvin?
0.04 m3 of gas at a pressure of 1482 KN/m2 is expanded isothermally unit volume is 0.09 m3, calculate the work done during the expansion.
In a one-shell and two-tube heat exchanger, cold water with inlet temperature of 20°C is heated by hot water supplied at the inlet at 80°C. The cold and hot water flow rates are 5000 kg/h and 10,000 kg/h, respectively. If the shelland- tube heat exchanger has a UAs value of 11,600 W/K, determine the cold water and hot water outlet temperatures. Assume cpc = 4178 J/kg·K and cph = 4188 J/kg·K.
Suppose that a gas obeys at low pressures the equation PVm = RT + (A+ B/T2)P where A and B are constants independent of pressure and temperature, and Vm is the molar volume. Derive the expression for the change in enthalpy which will accompany the expansion of n moles of gas from a pressure P1to a pressure P2 at temperature T.