Given that the atmospheric pressure is 14.7 psia, and the radius of earth is 3960 miles,...
Given that the atmospheric pressure is 14.7 psia, and the radius of earth is 3960 miles, and the mass
fraction of CO2 in atmosphere is 0.0035 % by weight, calculate the mass of CO2 in the atmosphere, in tonnes
(1 tonne =2240 lb).
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Given that the atmospheric pressure is 14.7 psia, and the radius
of earth is 3960 miles,...
2. Atmospheric Mass Venus and Earth have about the same mass and radius, but the atmospheric...
2. Atmospheric Mass Venus and Earth have about the same mass and radius, but the atmospheric pressure on the surface of Venus is measured to be 90 times larger than the pressure at the surface of the Earth. (a) Assuming Venus' atmosphere is pure CO2 and Earth's atmosphere is pure N2, estimate the atmospheric scale height for each planet. For simplicity you can assume that both atmospheres are isothermal with T = 550 K for Venus and T = 250...
The average radius for the planet earth is 3.96 x 103 miles. Given that the atomic...
The average radius for the planet earth is 3.96 x 103 miles. Given that the atomic weight of aluminum is 26.9815 and the atomic radius is 0.143 nm (nanometers), calculate: -the length of the line formed in meters if the atoms in 27.2 g of aluminum were placed side by side? - how many times the line in the question above, would stretch around the Earth?
3. Using the given conversion factors, calculate the residence time of methane in an atmospheric condition...
3. Using the given conversion factors, calculate the residence time of methane in an atmospheric condition where the steady state influx concentration is 1.75 ppv and the total release of methane from all sources is 550 million tons per year [2000lbs- ton, 2.2 lbs-1 kg, average molecular weight of air molecules is 29 g/mol, total mass of the atmosphere = 5.27 x 10' kg ] {Hint: Residence time= [steady- state amount of substance in the reservoir][rate of inflow to (or...
Please use the formulate sheet and show all steps to make sure the question is worth...
Please use the formulate sheet and show all steps to make sure
the question is worth any points
a) The initial ratio of deuterium (D) to hydrogen (H) in a planet's atmosphere was 175000; however, the present ratio is 1/1500 and the initial and final abundances of D are 5 x 10° atoms per m3 and 9 x 106 atoms per m2, respectively. What fraction of deuterium has been lost, and what fraction of hydrogen has been lost in this...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature and pressure (STP:T - 25*C, P = 1 atm). 2. Fuel X9-6000 is 95.8% efficient in an airplane engine. The unburned fuel leaves as VOCS in the exhaust. For each kg of fuel X9-6000 (Molecular Weight, MW-98), the engine exhausts 20 kg of gases (MW = 28 g/mol). What is the fraction of VOCs in the exhaust (ppm)? ncinerator burns 30 tonnes of plastic...
. On your way to your first stop, the Moon, you do the standard tourist things:...
.
On your way to your first stop, the Moon, you do the standard
tourist things: First, you check out your what your weight will be
on the Moon. Please don’t look up lunar gravity. Calculate it
instead from the values given above. Show all formulas used and
calculations below.
Weight on Earth (lbs.) : 600N or 132lb
Weight on Moon (lbs.):
Everyone loves to jump on the moon! So how high will you be able
to jump? try jumping...
Given rms speed, c = (3 RT/M)^1/2 Determine the temperature and pressure of 3.01 times 10^23...
Given rms speed, c = (3 RT/M)^1/2 Determine the temperature and pressure of 3.01 times 10^23 gas molecules, each with a mass of 6.64 times 10^-26 kg, in a 5 times 10^-3 m^3 container if the rms speed is 560 m/s. These molecules are distributed in 2 states with energies of 0 and 5 epsilon (epsilon =1.381 times 10^-21 J). There is no degeneracy for the first level. The second level is doubly degenerated. Calculate number of molecules in each...
2. Atmospheric Mass Venus and Earth have about the same mass and radius, but the atmospheric pressure on the surface of Venus is measured to be 90 times larger than the pressure at the surface of the Earth. (a) Assuming Venus' atmosphere is pure CO2 and Earth's atmosphere is pure N2, estimate the atmospheric scale height for each planet. For simplicity you can assume that both atmospheres are isothermal with T = 550 K for Venus and T = 250...
3. Using the given conversion factors, calculate the residence time of methane in an atmospheric condition where the steady state influx concentration is 1.75 ppv and the total release of methane from all sources is 550 million tons per year [2000lbs- ton, 2.2 lbs-1 kg, average molecular weight of air molecules is 29 g/mol, total mass of the atmosphere = 5.27 x 10' kg ] {Hint: Residence time= [steady- state amount of substance in the reservoir][rate of inflow to (or...
Please use the formulate sheet and show all steps to make sure
the question is worth any points
a) The initial ratio of deuterium (D) to hydrogen (H) in a planet's atmosphere was 175000; however, the present ratio is 1/1500 and the initial and final abundances of D are 5 x 10° atoms per m3 and 9 x 106 atoms per m2, respectively. What fraction of deuterium has been lost, and what fraction of hydrogen has been lost in this...
1. Calculate the primary NAAQS concentration limit for 502 in units of ug/m' at standard temperature and pressure (STP:T - 25*C, P = 1 atm). 2. Fuel X9-6000 is 95.8% efficient in an airplane engine. The unburned fuel leaves as VOCS in the exhaust. For each kg of fuel X9-6000 (Molecular Weight, MW-98), the engine exhausts 20 kg of gases (MW = 28 g/mol). What is the fraction of VOCs in the exhaust (ppm)? ncinerator burns 30 tonnes of plastic...
.
On your way to your first stop, the Moon, you do the standard
tourist things: First, you check out your what your weight will be
on the Moon. Please don’t look up lunar gravity. Calculate it
instead from the values given above. Show all formulas used and
calculations below.
Weight on Earth (lbs.) : 600N or 132lb
Weight on Moon (lbs.):
Everyone loves to jump on the moon! So how high will you be able
to jump? try jumping...
Given rms speed, c = (3 RT/M)^1/2 Determine the temperature and pressure of 3.01 times 10^23 gas molecules, each with a mass of 6.64 times 10^-26 kg, in a 5 times 10^-3 m^3 container if the rms speed is 560 m/s. These molecules are distributed in 2 states with energies of 0 and 5 epsilon (epsilon =1.381 times 10^-21 J). There is no degeneracy for the first level. The second level is doubly degenerated. Calculate number of molecules in each...
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