answer part b and c Problem 5: In this problem we will consider some of the properties of liquid and vaporwater at 20.0°C, using the data in the table.Py = 2.33* 10(3)Py = 2330. PaPart (a) What is the vapor pressure, in pascals, of water at 20°C?6 Part (b) What percentage of standard atmospheric pressure does this correspond to?PyPa=%Temperature (°C) Vapor pressure (Pa) Saturation vapordensity (g/m³)05101540506.10 x 10²8.68 x 10²1.19 x 10³1.69 x 10³2.33 x 10³3.17 x 10³4.24 x 10³6.31 x 10³7.34 x 10³1.23 x 104Ⓒ1Part (c) What percent of 20.0°C air is water vapor if it has 100% relative humidity? The density of dry air at 20.0°℃ is 1.20 kg/m³.All content © 2023 Expert TA, LLC4.846.809.4012.817.223.030.444.051.182.4

A table is given here. Using data from that table it is required to solve the problems. The entire…

Problem 5: In this problem we will consider some of the properties of liquid and vapor water at 20.0°C, using the data in the table. Part (a) What is the vapor pressure, in pascals, of water at 20°C? Py = 2.33* 10(3) Py = 2330. Pa 6 Part (b) What percentage of standard atmospheric pressure does this correspond to? Pv Pa = % Temperature (°C) Vapor pressure (Pa) Saturation vapor density (g/m³) 0 5 10 15 20 25 30 37 40 50 6.10 x 10² 8.68 x 10² 1.19 x 10³ 1.69 x 10³ 2.33 x 10³ 3.17 x 10³ 4.24 x 10³ 6.31 x 10³ 7.34 x 10³ 1.23 x 104 Part (c) What percent of 20.0°C air is water vapor if it has 100% relative humidity? The density of dry air at 20.0°º℃ is 1.20 kg/m³. 4.84 6.80 9.40 12.8 17.2 23.0 30.4 44.0 51.1 82.4

Problem 5: In this problem we will consider some of the properties of liquid and vapor water at 20.0°C, using the data in the table. Part (a) What is the vapor pressure, in pascals, of water at 20°C? Py = 2.33* 10(3) Py = 2330. Pa 6 Part (b) What percentage of standard atmospheric pressure does this correspond to? Pv Pa = % Temperature (°C) Vapor pressure (Pa) Saturation vapor density (g/m³) 0 5 10 15 20 25 30 37 40 50 6.10 x 10² 8.68 x 10² 1.19 x 10³ 1.69 x 10³ 2.33 x 10³ 3.17 x 10³ 4.24 x 10³ 6.31 x 10³ 7.34 x 10³ 1.23 x 104 Part (c) What percent of 20.0°C air is water vapor if it has 100% relative humidity? The density of dry air at 20.0°º℃ is 1.20 kg/m³. 4.84 6.80 9.40 12.8 17.2 23.0 30.4 44.0 51.1 82.4

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter19: Temperature, Thermal Expansion And Gas Laws

Section: Chapter Questions

Problem 40PQ: On a hot summer day, the density of air at atmospheric pressure at 35.0C is 1.1455 kg/m3. a. What is...

See similar textbooks

Similar questions

On a hot summer day, the density of air at atmospheric pressure at 35.0C is 1.1455 kg/m3. a. What is the number of moles contained in 1.00 m3 of an ideal gas at this temperature and pressure? b. Avogadros number of air molecules has a mass of 2.85 102 kg. What is the mass of 1.00 m3 of air? c. Does the value calculated in part (b) agree with the stated density of air at this temperature?
In the text, it was shown that N/V=2.681025m3 for gas at STP. (a) Show that this quantity is equivalent to N/V=2.681019cm3, as stated. (b) About how many atoms are mere in one m3 (a cubic micrometer) at STP? (c) What does your answer to part (b) imply about the separation of Mama and molecules?
An ideal gas is contained in a vessel at 300 K. The temperature of the gas is then increased to 900 K. (i) By what factor does the average kinetic energy of the molecules change, (a) a factor of 9, (b) a factor of 3, (c) a factor of 3, (d) a factor of 1, or (e) a factor of 13? Using the same choices as in part (i), by what factor does each of the following change: (ii) the rms molecular speed of the molecules, (iii) the average momentum change that one molecule undergoes in a collision with one particular wall, (iv) the rate of collisions of molecules with walls, and (v) the pressure of the gas?
How many cubic meters of helium are required to lift a balloon with a 400-kg payload to a height of 8 000 m? Take He = 0.179 kg/m3. Assume the balloon maintains a constant volume and the density of air decreases with the altitude z according to the expression air = 0ez/8, where z is in meters and 0 = 1.20 kg/m3 is the density of air at sea level.
At what temperature is the average speed of carbon dioxide molecules ( M=44.0 g/mol) 510 m/s?
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?
Cylinder A contains oxygen (O2) gas, and cylinder B contains nitrogen (N2) gas. If the molecules in the two cylinders have the same rms speeds, which of the following statements is false? (a) The two gases haw different temperatures. (b) The temperature of cylinder B is less than the temperature of cylinder A. (c) The temperature of cylinder B is greater than the temperature of cylinder A. (d) The average kinetic energy of the nitrogen molecules is less than the average kinetic energy of the oxygen molecules.
(a) Show that the density of an ideal gas occupying a volume V is given by = PM/KT, where M is the molar mass. (b) Determine the density of oxygen gas at atmospheric pressure and 20.0C.
Which of the assumptions below is not made in the kinetic theory of gases? (a) The number of molecules is very large. (b) The molecules obey Newtons laws of motion. (c) The forces between molecules are long range. (d) The gas is a pure substance. (e) The average separation between molecules is large compared to their dimensions. (f) of (his account are correct statements necessary for a clear and complete explanation? (ii) Which are correct statements that are not necessary to account for the higher thermometer reading? (iii) Which are incorrect statements?
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. `
Two cylinders A and B at the same temperature contain the same quantity of the same kind of gas. Cylinder A has three times the volume of cylinder B. What can you conclude about the pressures the gases exert? (a) We can conclude nothing about the pressures. (b) The pressure in A is three times the pressure in B. (c) The pressures must be equal. (d) The pressure in A must be one-third the pressure in B.
A sealed cubical container 20.0 cm on a side contains a gas with three times Avogadros number of neon atoms at a temperature of 20.0C. (a) Find the internal energy of the gas. (b) Find the total translational kinetic energy of the gas. (c) Calculate the average kinetic energy per atom, (d) Use Equation 10.13 to calculate the gas pressure. (e) Calculate the gas pressure using the ideal gas law (Eq. 10.8).