b)Air density at 0 ° C and 1 atmosphere pressure is 1.3 kg / m3. Its density reaches 65 kg / m3 at 0° C temperature and 50 atm pressure. What does this incident explain? Where do we take advantage of this feature?
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Q: What happens if the ideal air balloon does not follow ideal gas laws?
A: We have to answer that what happens if the ideal air balloon does not follow ideal gas laws?
Q: If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 liters, and a…
A: P = 1.2 atm = 1.2 atm ×101.3 kPa1 atm =121.56 kPa V = 31 L T = 87 0C = 87 + 273 = 360 K R = 8.31…
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A: Answers-
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A: Absolute zero temperature is defined at that temperature at which a thermodynamic system has lowest…
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A: It is given that, V=0.125 m3T1=300 KP1=1 atmT2=400 K
Q: What are ideal gases? How are they different from real gases?
A: Given: What are ideal gases? How are they different from real gases?
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A:
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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)
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Q: If the humidity in a room of volume 650 m3 at 25 ∘C is 74 % , what mass of water can still evaporate…
A: Write the given values of this problem. V=650 m3T=25°C or 298 KStandard pressure at 25°C…
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A: Given data: Initial temperature (T1) = 18° C Final temperature (T2) = 28° C Initial volume (V1) =…
Q: Gold has a density of 1.932 x 104 kg/m³ at 0°C and an average linear expansion coefficient of 1.420…
A: density of gold at 0o C = 19320 kgm3linear expansion coefficient = 1.42×10-5 oC-1mass at 0o C = 60…
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A: Solution: Write the force balance equation. Force due to the pressure supported by the ice is equal…
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A: Number. of H2 Molecules in 22.4 litres or 22400 cm3 at NTP = 6.02 ×1023.Number. of H2 Molecules in 1…
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A: Equation of Pressure v/s Volume-1 graph is given as : y = 0.3915x + 3×10-9where y is the pressure in…
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Q: deal gas laws are also employed in airplanes where a proper pressure balance both inside and outside…
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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…
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A: Yes, your answer is correct, solution has the mistake.
Q: What is the mass of air at 20 degree Celcius in a room with dimensions 3m by 4m by 5m?
A: Given, Dimensions of room is 3m by 4m by 5m Room temperature is 20 c The density of air at 20 c…
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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,…
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A: The given values are,
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A: Convert the temperature from degree centigrade to the Kelvin.
Q: How many molecules are present in a sample of an ideal gas that occupies a volume of 1.70 cm3, is at…
A: Volume of the gas V = 1.7 cm3 =1.7×10-6 m3Temperature of gas T = 200C = 293 KPressure of the gas P =…
Q: At the same pressure, the ideal gas law is density x temperature = constant. An old house has only…
A: given at same pressure , density * temperature = constant t1= 20 degree C = 273+20= 293 K t2= ??…
Q: Assuming a total pressure of 9.5 X 105 Pa, what is the partial pressure of each component in the…
A: The given values with suitable variables are listed below. Here, P denotes the total pressure, fHe…
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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…
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Q: he density of air at 20 degree celcius is 1.204 kg/m3. The density at temperature 100 degree celcius…
A: Given: The density of the air at 20oC is 1.204 kg/m3. The density of the air at 100oC is 0.9467…
Q: 1. The space satellite Explorer V was made of aluminum and had a diameter of 36.0 cm at 0°C. It…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: When using the ideal gas law, which of the following rulesmust be obeyed?(a) Always use temperature…
A: Condition for ideal gas equation
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A: The total pressure is Pt=1.01×105 N/m2. The percentage of composition of oxygen is x=20.9%=0.209.…
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Q: 2. Balloons used helium at atmospheric pressure 101.325kPa and temperature 25°C. It is projected to…
A: Given data: The atmospheric pressure is P=101.325 kPa. The temperature is T=25°C. The weight to be…
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- A deep-sea diver should breathe a gas mixture that has the same oxygen partial pressure as at sea level, where dryair contains 20.9% oxygen and has a total pressure of 1.01×105 N/m2. (a) What is the partial pressure of oxygenat sea level? (b) If the diver breathes a gas mixture at a pressure of 2.00×106 N/m2, what percent oxygen shouldit be to have the same oxygen partial pressure as at sea level?Calculate the steady state flux of nitrogen across a copper plate at 1200°C. The diffusion coefficient of N in Cu is D = 2.5 x 10- 11 m²/s, and the steady state concentration gradient is 0.4 kg/m³ across the 35 cm thick plate. Express your answer to one decimal place with the format x 10-11, in units of kg m-2 s-1(a) What is the vapor pressure of water at 20.0ºC ? (b)What percentage of atmospheric pressure does thiscorrespond to? (c) What percent of 20.0ºC air is water vapor if it has 100% relative humidity? (The density of dry air at 20.0ºC is 1.20 kg/m3 .)
- The surface air on the planet mars is about 0.007atm if you were standing on mars ,the air pressure would be equivalent to a pressure observed at approximately what altitude on earth atmosphere?In a hurricane, the mean sustained wind velocity v (in meters per second) can be modeled by v(p) = 6.31013-p, where p is the air pressure in millibars at the center of the hurricane. Estimate the air pressure, p, at the center of the hurrican when the mean sustained wind velocity, (v(p)), is 60 meters per second. Round to the nearest hundredth. mbar Blank 1:What is the volume, in m3, of 10,000 kg of CO2 at 20∘C and 1.0 atm pressure? To put this in perspective, the volume of a typical hot-air balloon is 3000 m3.
- Hurricane Sandy, which hit the New Jersey coast on Oct.29, 2012, was extremely broad, with wind velocities of40 mi/h at 400 miles from its center. Its maximum velocitywas 90 mi/h. Using the model of Fig. , at 20°C with apressure of 100 kPa far from the center, estimate (a) the radiusR of maximum velocity, in mi; and (b) the pressure at r = R.plzzz help me right nowww Incompressible air (density=1.2 kg/m3) flows around the car, if the pressure coefficient at point A is Cp= -4.9 and the reference dynamic pressure is 20 kpa, then what is the velocity of air at point A?Determine the equivalent liquid permeability. Gas permeability data as shown ir Table 1 below. Length and diameter of core sample in 3cm and 4cm respectively Viscosity of gas used is 0.017 cP. Table 1: Gas permeability flowrate and pressure data qa (cm3/s) P1 (atm) P2 (atm) 4.02 1.85 1.45 6.76 2.60 2.10 11.68 4.60 4.10 26.40 10.60 10.10 41.12 16.60 16.10 (Show all calculation and plot here)
- (1) Hydrostatic balance states Op Əz Equation -1 where p is pressure, z is altitude, p is density and g is the acceleration due to gravity. It can be shown that the reciprocal of hydrostatic balance also applies. That is Equation -2 дz Әр = -Pg, = 1 pg Use the ideal gas law (p = pRT, where R is the gas constant for dry air and Tis temperature) to eliminate p from (2). (2) Under geostrophic balance, the following balance is approximately satisfied Equation -3 fu=-g ¹ (3) where f is the Coriolis parameter, u is the zonal wind, y is meridional distance and z is altitude. (Note that the derivative on the right hand side is taken at constant pressure.) Differentiate (3) with respect to p, and use your expression from part 1 to obtain an expression relating du/ap and T/ay. This expression is called "thermal wind balance".An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea-level airport. What volume will the air have at cruising altitude if cabin pressure drops to 7.50104N/m2 ?The energy released from condensation in thunderstorms can be very large. Calculate the energy released into the atmosphere for a small storm of radius 1 km, assuming that 1.0 cm of rain is precipitated uniformly over this area.