If the temperature is 70 degrees F, how many moles of oxygen are contained in a cubic meter at sea level? How many moles of oxygen are contained in a cubic meter at the death zone (elevation 26,000 feet)? Use Laplace's law ,and assume that air is 20% oxygen.

Q: a gas mixture is used to stimulate the atmosphere. of another planet consists of 320mg otmethane,…

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Q: If the average normal temperature decreases with altitude in the troposphere is 6.5 °C/km, calculate…

A: Temperature decreases in troposphere with the increasing height. The rate of decrease of temperature…

Q: Pressure, temperature, and molar volume are often used in conjunction with each other to approximate…

A: From the law of ideal gas we have PV = RT and Universal gas constant is defined as R =PVT and it has…

Q: What is the volume, in m3, of 10,000 kg of CO2 at 20∘C and 1.0 atm pressure?  To put this in…

A: The volume is given by,

Q: What increase in altitude is necessary in the stratosphere to halve the pressure? Assume a constant…

A: The ratio of the pressures (P2/P1) and densities (ρ2/ρ1) for altitudes h2 and h1 in an isothermal…

Q: Three liters of hydrogen at -20°? are allowed to warm to a room temperature of 27°?. What is the…

A: GivenV1=3 LT1=-20°CT2=27°C

Q: A bag of potato chips contains 2.00 L of air when it is sealed at sea level at a pressure of 1.00…

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Q: Show the complete solution to the following problem. At one atmospheric pressure and at a…

A: Given: at 0°C  , vo=33,145 cm/sfor each degree rise in temperatureincrease in speed = 60 cm/swe have…

Q: A day during which the atmospheric temperature was 40oC would be described as (a) below freezing.…

A: A day during which the atmospheric temperature was 40oC would be described as

Q: The highest point in Antarctica is the top of Mount Vinson in the Sentinel Range, 16,050 ft above…

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Q: The density of gasoline is 7.30 × 102 kg/m3 at 0°C. Its average coefficient of volume expansion is…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a)

Q: The air pressure at an altitude of 5.6 k is 7.4 lb/sq in.  What is the atmospheric pressure at this…

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Q: Why did we use mercury in barometers and thermometers?

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Q: Specific Gravity Measure the specific gravity in the image below and input your answer. Answer must…

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Q: As an air mass rises, it generally experiences ________________. Group of answer choices a…

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Q: Given a barometric pressure of 762.4 mmHg, calculate the pres- sure of each gas sample as indicated…

A: In figure (a) the mercury level on the left side is lower than right side. So, the atmospheric…

Q: How H2O affected by gravity? A)Vapour Pressure B)Boiling Temperature C)Specific Weight D)Density

A: The density is expressed as: density = specific gravity/gravity specific weight=density . gravity

Q: What is the virtual temperature for an air parcel with a temperature of 20degC and liquid water…

A: The equation for the virtual temperature of the air parcel is given by,

Q: Pressure vs Volume 2.5 2.3 2.1 1.9 17 y = 0.3915x + 3E-09 1.5 1.3 11 0.9 0.7 0.5 Plot Area 2.5 3.5…

A: Equation of Pressure v/s Volume-1 graph is given as : y = 0.3915x + 3×10-9where y is the pressure in…

Q: The escape velocity of any object from Earth is 11.2 km/s. (a) Express this speed in m/s and km/h.…

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Q: the barometic equation that is pressure as a function of height. Given that the temperature is…

A: Using Barometric equation , we get      P=P0e-MghRT⇒MghRT=lnP0PGiven, air pressure is twice less…

Q: A 0.41 m^3 air tank is pressurized to 5.17 MPa. When the temperature reaches -13deg C, calculate the…

A: Given  Volume of tank V=0.41m3 Pressure P=5.17Mpa=5170kPa Tempetarure T=-130c=273-13=260K…

Q: igloo or Eskimo hut diameter of 12 ft. If the igloo is constructed of snow blocks having a unifom…

A: Scenario - An Igloo is made up of blocks arranged in an hemispherical shape. Given, Inside…

Q: Chaptar 11, Preblem 09 A Verturt meter is a device for measuring the speed of a win plpe. The…

A: Note: As per guidelines, we can only answer one question. Sorry of inconvenience. Given values:…

Q: Two cubic feet of air at atmospheric pressure is compressed to 0.50 ft3. For isothermal conditions,…

A: For isothermal conditions, the temperature remains the same. Write the ideal gas equation.

Q: The barometric pressure p (in inches of mercury) at an altitude x miles above sea level satisfies…

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Q: Atmospheric pressure on Earth at its surface is 101 KPa (101 kilopascals or 101,000 N/m2). Which of…

A: Atmospheric pressure on Earth at its surface is 101 KPa.

Q: If you launch a projectile upward with a high enough speed, its kinetic energy is sufficient to…

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Q: At sea level a mercury barometer reads 750mm of Hg and at the same time on top of a mountain another…

A: Barometer use to find the pressure at any height. If we have two measurement of barometer at…

Q: Can we use Ideal Gas Equation for problems involving water? Why? How about Air?

A: The ideal gas equation relates the pressure, volume and temperature of an ideal gas. It is given by,…

Q: Nitrogen makes up 78 of the earth’s atmosphere. It accounts for about 79 kPa of pressure. How much…

A: in this we calculate total pressure  by all gases in atmosphere.

Q: If a material 10 meter in length elongates 10 mm due to increase in temperature, and undergoes…

A: The expression for linear expansion is L=L0α∆T Due to increase in temperature, the material…

Q: simple terms, what’s the difference between real gas and ideal gas?

A: Ideal gas An ideal gas is defined as a gas that obeys gas laws at all condition of pressure and…

Q: Consider two identical buildings: one in Los Angeles, California, where the atmospheric pressure is…

A: It is given that,

Q: What was the precise temperature at the bottom of Lake Superior at 12:01 am on October 31, 2000?

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Q: A bag of potato chips contains 2.00 L of air when it is sealed at sea level at a pressure of 1.00…

A: Given that, V1=2 LP1=1 atm=1×105 PaT1=200C=273+20=293 KP2=70 kPa=70×103 PaT2=70C=273+7=280 K

Q: The mercury level in the arm of a manometer (see Fig. 7-a.3 in tutorial 7-a) that is open to the…

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Q: Assuming air as the perfect gas, find the density of air at an altitude of 10000 feet at which the…

A: Given parameters are, At  altitude  h =10000 feet, pressure  p2 = 50225 Pa At sea level, pressure…

Q: At a certain altitude, the altimeter reads 12,000 ft. If the density altitude reads 10,000 ft, what…

A: Given, altimter reads 12000 ft at a certain height Density altitude equals 10000 ft To find true…

Q: what is the principle of convection and conduction in making squash soup?

A: Conduction Convection Energy is transferred with direct contact of two bodies or we can say that…

Q: what is viscosity of castor oil at 38 degree celsius?

A: Given: Temperature T=38°C Standard data used: Castor oil ρ=961 kg/m3

Q: Calculate the weight of the air (in pounds) contained within a room 26 ft long, 18 ft wide, and 12…

A: 1 ft = 0.3 m  1lb = 0.453 kg T = 59 0 F

Q: In a refrigeration system, the refrigerant gas absorbs 21.39 kJ of energy while expanding against…

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Q: What would you expect the barometric pressure outside of a jet flying at 6.9 km to be?

A: FLUID MECHANICS

Q: QUESTION 1 The height of a tower made of marble is 152meters when the temperature is 40 degrees C.…

A: Given:-  The height of the tower is h = 152 meter  The initial temperature of the Tower is Ti = 40oC…

Q: Consider two fluids, one with a large coefficient of volume expansion and the other with a small…

A: The greater the volume expansion coefficient, the greater will be the change in density with…