Calculate the density of CH4 (g) at 25 oC and 150 kPa.
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The density of a gaseous mixture, at 25°C and 220 kPa, containing 25.0 mole percent C2H6 and 75.0 mole percent CH4 is 1.73 g L–1. What is the partial pressure of CH4, in kPa?
The molar mass of a gas measured at 150 kPa and 27 °C was found to be 32 g mol-1. Calculate the density of the gas.
1 MPa pressure and 500 oC temperature and 200 m/s air enters a turbine. 150 kPa pressure rises at 150 oC temperature and 250 m/s speed. Since the sectional area is 80 square centimeters. a. Mass flow of air b. The power produced by the turbine c. Find the adiabatic efficiency of the turbine.
1 MPa pressure and 500 oC temperature and 200 m/s air enters a turbine. 150 kPa pressure rises at 150 oC temperature and 250 m/s speed. Since the sectional area is 80 square centimeters square. a. Mass flow of air b. The power produced by the turbine c. Find the adiabatic efficiency of the turbine. I
Calculate the density in g/L of CO2 gas at 27°C and 50.7 kPa pressure. Select one: O a. 0.89 g/L O b. 1.12 g/L O c. 9.93 g/L O d. 46.0 g/L O e. 2.17 kg/L
Calculate the density of chlorine at 118 kPa and 75 C.
For copper (FCC structure), the density is 8.94 g/cm3 at 20 oC. Given the linear expansion coefficient is 17.0 x 10-6 (oC) -1 , calculate the density of copper at 1000oC
Calculate the standard molar entropies at 25 oC for
the following reactions.
2CH_4(g) + O_2(g) right arrow 2 CH_3OH(I) 4 Al(s) + 3 O_2(g) right arrow Al_2O_3(s)
(a) Calculate the absolute pressure at an ocean depth of 150 m. Assume the density of sea water is 1 022 kg/m3 and the air above exerts a pressure of 101.3 kPa?? Pa (b) At this depth, what is the buoyant force on a spherical submarine having a diameter of 4.80 m? N
Calculate the density of fluorine gas at 22.0 ºC and 103.2 kPa.