Suppose that air in the human lungs has a temperature of 37°C, and the partial pressure of water vapor has a value of 5.5 x 103 Pa. What is the relative humidity in the lungs? Consult the vapor pressure curve for water that accompanies this problem. Express your answer as a percentage with no units.

Q: If an ideal gas has a pressure of 6.590 x 10° Pa, a temperature of 43.00 °C, and a volume of 0.0127…

A:

Q: The vapor pressure of water at 40.0ºC is 7.34×103 N/m2. Using the ideal gas law, calculate the…

A: According to ideal gas law,PV=nRTwhere, P is Vapour pressure of water             V is volume of…

Q: The air pressure inside the tube of a car tire is 338.0 kPa at a temperature of 14.5 °C. What is the…

A:

Q: The vapor pressure is the pressure of the vapor phase of a substance when it is in equilibrium with…

A: We are aware that the relative humidity is 60%, the temperature of the vapour is 20°C, the vapour…

Q: In the duct in the figure, there is air flow from point 1 to point 2. The air pressure at the inlet…

A:

Q: An airplane passenger has 110 cm3 of air in his stomach just before the plane takes off from a…

A: The objective of the question is to find the volume of air in the passenger's stomach at cruising…

Q: A cylinder of diameter S, of height h, contains pure gas with equation PV = nRT at constant…

A:

Q: cylindrical tank has a tight-fitting piston that allows the volume of the tank to be changed. The…

A:

Q: In a room where the temperature is T = 300K, a basketball has been inflated to a gauge pressure of P…

A: Given: The initial temperature of surrounding is T1=300 K. The initial gauge pressure of balloon is…

Q: A copper flask is filled to the brim with mercury. The flask and the mercury have an initial…

A: Given: Initial temperature of both flask & mercury, t=15.7 °C Temperature given to both flask…

Q: An apartment has the dimensions 11 m by 6 m by 4 m. The temperature is 25°C, and the relative…

A: Given: dimensions of apartment 11m x 6m x 4m temperature T =25 o C relative humidity =51 % =0.51

Q: Consider 1.00 mol of helium gas at 1.20 x 10° K. Give all your answers to three significant figures…

A: Temperature T=1.20×103 K The gas constant R=8.314 J/mol-K Mass of helium MHe=4×10-3 kg/mol For 1 mol…

Q: If an ideal gas has a pressure of 7.310 x 10° Pa, a temperature of 47.00 °C, and a volume of 0.0741…

A:

Q: diver is at 5 meter depth in a fresh water lake. At that depth, the temperature is 15◦C. The…

A: Hi please find solution to your problem

Q: An apartment has the dimensions 16 m by 8 m by 5 m. The temperature is 35°C, and the relative…

A: To determine,The total mass (in kg) of water vapor in the air in the apartment.dimension of the…

Q: An apartment has the dimensions 14 m x 7 m x 5 m. The temperature is 30°C and the relative humidity…

A: Convert the temperature from degree Celsius to Kelvin. The saturation pressure of water at 30°C is…

Q: i. State the assumption of the kinetic theory of a gas that addresses molecular movement. ii. Given…

A: i) The assumptions of the kinetic theory of gases for molecular movement are The movement of the…

Q: Problem 5: In this problem we will consider some of the properties of liquid and vapor water at…

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

Q: A bicycle tire has a pressure of 7.1 × 105 N/m² at a temperature of 20 °C and contains 2.01 L of…

A: To solve this problem, we'll use the ideal gas law, PV = nRT , where  P is pressure,  V  is volume,…

Q: A vessel has absolute pressure of 3MPa and temperature of 40°C. Assuming there is no change in…

A: Absolute pressure of vessel (P) = 3 MPa  Initial temperature (T) = 40°C  = 40+273 kelvin = 313…

Q: bble of air is rising up through the ocean. When it is at a depth of 28.0 m below the surface, where…

A: Given value--- depth = 28 m. initial temperature = 5 degree C.  initially volume = 1.05 cm3 . at…

Q: A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the…

A: Let m be the mass of the air inside the balloon.

Q: Suppose a gas-filled incandescent light bulb is manufactured so that the gas inside the bulb is at…

A: Using ideal gas law, absolute pressure when hot PVT=nRP2V2T2=P1V1T1P2=P1T1T2       V1=V2

Q: According to the Ideal Gas Law, PV = KT, where P is pressure, V is volume, T is temperature (in…

A:

Q: at a temperature of 10°C the percent relative humidity is R10, and at 40°C it is R40. At each of the…

A: The relative humidity is given as  R=Partial Pressure of water vapor PvSaturation pressure of of…

Q: 1. An aircraft is flying at an altitude where the temperature ratio is 0.85 in the standard…

A: We know that temperature decreases linearly with altitude and the decreases is determined by the…

Q: A partially- inflated balloon contains 500 m³ helium at 80.6 °F and an absolute pressure of 1 atm.…

A: initial volume (V) = 500 m3Initial temperature (T) = 80.6oF = 27oC= 300 kelvinInitial pressure (P) =…

Q: Problem 6: Suppose a 26.5°C car tire contains 3.5 mol of gas in a 32.5 L volume. Part (a) What is…

A:

Q: 4. This problem explores "effusion", the process by which gas in a container leaks out of a small…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Air in human lungs has a temperature of 37.0°C and a saturation vapor density of 44.00 g/m3.   (a)If…

A: Given data: Temperature T = 37.0oC Density ρ=44.00 g/m3 Volume V = 1.700 L Vapor pressure P…

Q: The boiling point of water can change significantly with altitude, as the following table shows.…

A: The objective of the question is to find the atmospheric pressure at the top of Mt. Everest on a day…

Q: The classroom temperature is 20 oC. The relative humidity is 60%. What is the total humidity (kg of…

A: Let ρa denotes the absolute vapour density, ρs denotes the saturated vapour density at the given…

Q: An air/gasoline vapor mix in an automobile cylinder has an initial temperature of 178 ∘C and a…

A:

Q: A hot air balloon uses the principle of buoyancy to create lift. By making the air inside the…

A:

Q: The vapor pressure of water at 10 °C is 1300 Pa. (a) What percentage of atmospheric pressure is…

A:

Q: The figure below shows a gas contained in a vertical piston–cylinder assembly. A vertical shaft…

A:

Q: The following data show the relation of vapour pressure of liquid Z as a function of temperature.…

A:

Q: Let P and T be the pressure and temperature of the super-heated vapor and Psat be the saturation…

A: Given: P and T is the pressure and temperature of the super heated vapour and Psat be the saturation…

Q: The vapor pressure of water at 40.0oC is 7.34 X 103 N/m2. Using the ideal gas law, calculate the…

A: Using the ideal gas equation: , so, we can have:

Q: What is the pressure inside such a balloon (in atm) if it starts out at sea level with a temperature…

A:

Q: A car tire has an inner radius of 45.46 cm has a low pressure of 195 kPa. The tire is recommended to…

A: Given : Temperature →T=17°C Deflated condition : Inner radius →r1=45.46 cm=0.4546 m Outer radius…