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6 If density of to water the density of CO2 equal to 15at at T=300 k,...
a) Find the density of air (in kg/m3) at a pressure of 1.00 atm and a...
a) Find the density of air (in kg/m3) at a pressure of 1.00 atm and a temperature of 35.0°C, assuming that air is 78% N2, 21% O2, and 1% Ar. kg/m3 b) Find the density of the atmosphere on Venus (in kg/m3), assuming that it's 96% CO2 and 4% N2, with a temperature of 724 K and a pressure of 92.0 atm.
Physical properties of various fluids Parameter Density of air Density of oil Density of water Density...
Physical properties of various fluids Parameter Density of air Density of oil Density of water Density of mercury Viscosity of air Viscosity of water Ideal gas constant Value Units 1.18 kg/m3 800 kg/m3 1000 kg/m3 13600 kg/m3 0.018 cP 0.89 cP 8.314 J/mol K 28.9g/mol 101.3 kPa Molar mass of air Atmospheric pressure on Earth Question 3 (48 marks) On another consulting job with Intergalactic Engineering you are performing a spacewalk in order to fix a satellite. This means that...
Water at a pressure of 3.42 atm is isothermally compressed to a pressure of 75.49 atm....
Water at a pressure of 3.42 atm is isothermally compressed to a pressure of 75.49 atm. In this case, determine the increase in density (kg / m3). (NOTE: Take the density of water as 1000 kg / m3 and isothermal compressibility as 0.000048 atm-1.)
5.37 Water at 300 K overflows the inside of a vertical open pipe of diameter 1 m and forms a smooth film of thickn...
5.37 Water at 300 K overflows the inside of a vertical open pipe of diameter 1 m and forms a smooth film of thickness 0.05 cm. Pure carbon dioxide, at a pressure of 1 atm, flows slowly through the inside of the pipe. If the pipe is 2.5 m long, and the water enters free of carbon dioxide, at what rate (mol/h) can carbon dioxide be removed from the system in the exiting water stream? The Henry's law constant for...
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a rigid tank connected by a valve to another r...
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a
rigid tank connected by a valve to another rigid tank holding 0.3
kg of CO2 at 300 K, 1 bar. The valve is opened and gases
are allowed to mix, achieving an equilibrium state at 280 K.
Determine:
(a) the volume of each tank, in m3.
(b) the final pressure, in bar.
(c) the magnitude of the heat transfer to or from the gases during
the process,...
A sample of an unknown material appears to weigh 300 N in air and 222 N...
A sample of an unknown material appears to weigh 300 N in air and 222 N when totally immersed in alcohol. What are (a) the volume and (b) the density of the material? (c) What material is it? The Universal constant R=8.31J/mol K The absolute temperature T (Kevin) = Tc +273.15 The atmospheric pressure=1atm=1.013*105Pa. The density of alcohol=700kg/m3. The density of aluminum=2.7*103kg/m3. The density of iron=7.86*103kg/m3. The density of water=1000kg/m3. The thermal expansion coefficient of steel: 12x10-6(1/°C) Lf of water...
Five moles of carbon dioxide (CO2), initially 3 atm and 300 K, is trapped inside a...
Five moles of carbon dioxide (CO2), initially 3 atm and 300 K, is trapped inside a piston-cylinder assembly. It is then allowed to expand against atmospheric pressure adiabatically. The constant- pressure heat capacity of CO2 is given by the following equation: p = 5.4574 (1.045 × 10-3)(T/K)-(1.157 × 105)(T/K)-2 (a) If we assume that the expansion is infinitely slow and quasi-static, calculate the final temperature and total volume of the carbon dioxide gas when it reaches 1 atm. Also calculate...
The sperm whale can dive to a depth of 2250 meters. For sea water with a density of 1020 kg/m3 wh...
The sperm whale can dive to a depth of 2250 meters. For sea water with a density of 1020 kg/m3 what is the difference in pressure at this depth as compared to the surface? Supply your answer in atmospheres" (atm), where 1 atm approximately equals 1x105 Pa. (This is an incredibly large pressure. Human bodies would be crushed. The deepest human dive recorded was around 300 m, and even then, the diver had to spend 12 hours to surface from...
6.) The solubility of CO2 (g) in water is 3.2 x 102 M at 25.0 °C...
6.) The solubility of CO2 (g) in water is 3.2 x 102 M at 25.0 °C and 1.0 atm pressure. a.) What is the Henry's Law constant for CO2 (g)? Cg = k P, ; Cg = concentration in M; k = Henry's Law constant in mol L atm*'; P. = pressure in atm. 3.2 x 10-2 M=k (1.0 atm) (3.2 x 10-2 M)/(1.0 atm) = k = 3.2 x 10-2 M/atm = 3.2 x 10-2 mol L atm" b.)...
A certain ideal dilute solution has an osmotic pressure of 0.50 atm at 300. K. Calculate...
A certain ideal dilute solution has an osmotic pressure of 0.50 atm at 300. K. Calculate the difference between the chemical potential of water (solvent) in the solution and that of pure water, Mill) – ui(2), in J/mol. The density of the solution is the same as that of water.
Physical properties of various fluids Parameter Density of air Density of oil Density of water Density of mercury Viscosity of air Viscosity of water Ideal gas constant Value Units 1.18 kg/m3 800 kg/m3 1000 kg/m3 13600 kg/m3 0.018 cP 0.89 cP 8.314 J/mol K 28.9g/mol 101.3 kPa Molar mass of air Atmospheric pressure on Earth Question 3 (48 marks) On another consulting job with Intergalactic Engineering you are performing a spacewalk in order to fix a satellite. This means that...
5.37 Water at 300 K overflows the inside of a vertical open pipe of diameter 1 m and forms a smooth film of thickness 0.05 cm. Pure carbon dioxide, at a pressure of 1 atm, flows slowly through the inside of the pipe. If the pipe is 2.5 m long, and the water enters free of carbon dioxide, at what rate (mol/h) can carbon dioxide be removed from the system in the exiting water stream? The Henry's law constant for...
Consider 0.7 kg of N2 at 300 K, 1 bar contained in a
rigid tank connected by a valve to another rigid tank holding 0.3
kg of CO2 at 300 K, 1 bar. The valve is opened and gases
are allowed to mix, achieving an equilibrium state at 280 K.
Determine:
(a) the volume of each tank, in m3.
(b) the final pressure, in bar.
(c) the magnitude of the heat transfer to or from the gases during
the process,...
Five moles of carbon dioxide (CO2), initially 3 atm and 300 K, is trapped inside a piston-cylinder assembly. It is then allowed to expand against atmospheric pressure adiabatically. The constant- pressure heat capacity of CO2 is given by the following equation: p = 5.4574 (1.045 × 10-3)(T/K)-(1.157 × 105)(T/K)-2 (a) If we assume that the expansion is infinitely slow and quasi-static, calculate the final temperature and total volume of the carbon dioxide gas when it reaches 1 atm. Also calculate...
The sperm whale can dive to a depth of 2250 meters. For sea water with a density of 1020 kg/m3 what is the difference in pressure at this depth as compared to the surface? Supply your answer in atmospheres" (atm), where 1 atm approximately equals 1x105 Pa. (This is an incredibly large pressure. Human bodies would be crushed. The deepest human dive recorded was around 300 m, and even then, the diver had to spend 12 hours to surface from...
6.) The solubility of CO2 (g) in water is 3.2 x 102 M at 25.0 °C and 1.0 atm pressure. a.) What is the Henry's Law constant for CO2 (g)? Cg = k P, ; Cg = concentration in M; k = Henry's Law constant in mol L atm*'; P. = pressure in atm. 3.2 x 10-2 M=k (1.0 atm) (3.2 x 10-2 M)/(1.0 atm) = k = 3.2 x 10-2 M/atm = 3.2 x 10-2 mol L atm" b.)...
A certain ideal dilute solution has an osmotic pressure of 0.50 atm at 300. K. Calculate the difference between the chemical potential of water (solvent) in the solution and that of pure water, Mill) – ui(2), in J/mol. The density of the solution is the same as that of water.
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