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What is the partial pressure of CO2 in bar in atmosphere if its concentration is 385 parts per million by volume and the total atmospheric pressure is 14 pis?
Assuming ideal gas behaviour for CO2 and air, the mole fraction of CO2 in air wouldbe 0.000385 since the data of 385 ppm are given by volume.Then the partial pressure of CO2 in the atmospheric air is given by the product ofCO2 mole fraction and the atmosphere's total pressure.So, p.p.CO2 = 0.000385 x 14 psi = 0.00539 psi.Relation of psi to bar, 14.696 psi = 1.01325 bar.Finally, p.p.CO2 = 0.00539 psi x [1.01325 bar/14.696 bar] = 3.72 x 10-4 bar
How many psi are in 180 kpa?
180 kPa = 26.11 psi
Convert psi to pa?
Multiply psi by 0.006894759086775369 to convert from psi to MPa. ex: 1000 psi = 1000 x 0.006894759086775369 = 6.89 MPa http://www.chapelsteel.com/psi-mpai.html
90 mega pascals equals how many psi?
90 million Pascal is about 13,053 psi
1kg equal to how many Psi?
http://wiki.xtronics.com/index.php/Pressure_Conversion_Table
How many psi is in a 24 oz CO2 tank?
CO2 tanks do not hold psi, that is only high pressure tanks. A 9 oz CO2 tank will hold (as it says) 9 oz of carbon dioxide.
2 liter bottle rocket psi and water?
75 psi range
How much PSI can one 600ml water bottle handle?
About 150psi
What is pressure in LPG bottles?
The pressure in a propane bottle depends on the temperature. Propane boils at -42 oC at atmospheric pressure. Above this temperature the pressure in the bottle would be 0 psi. then it rises in a curve with the temperature. At Zero oC the pressure would be about 55 psi., at 10 oC it would be 78 psi. and at 43.3 oC it is 204 psi. Butane has a lower pressure/temperature relationship and that is why it is used where the bottle is indoors.
How much pressure is in a bottle of champaign?
80-90psi
Can you use co2 in a red gas gun?
Im not to sure but you can use CO2 in bb guns. not just paintball, you have to regulate the PSI down from the 800s though, that can be done using special CO2 mags.
Why does cola bottle explode while opening?
The previous answer was incorrect on almost all points. We have been discussing this recently in the lab and haven't come up with a definite answer but our best idea is that when you shake it you end up getting lots of tiny bubbles stuck to the walls of the bottle through out the coke instead of all the gas being in the space at the top of the bottle. When you open the lid now the bubbles expand and escape taking a lot of the coke with them. If the bottle has been sitting still ass the gas will be at the top of the bottle and so will escape easily. The dissolved gas can come calmly out of solution without taking the coke with it. When a bottle of coke sits still there is a equilibrium pressure that exists between the headspace of the coke bottle and the dissolved CO2 in the coke liquid. Say there is 5 psi in the liquid and there is 5 psi in the empty space at the top of the bottle. When you crack the lid without shaking it the 5 psi pressure vents to atmosphere with the customary whish sound. When you shake the pop you impart energy to the liquid portion of the pop which warms slightly because of the agitated liquid molecules (mostly water). You can shake a gas and not impart hardly any energy to it, but the liquid portion gains energy from your arm lifting and accelerating the denser liquid. (Sort of like why ice cream melts so fast when you stir it to become a milkshake. The energy of you stirring heats up the ice cream slightly). Since the coke liquid heats up slightly it imparts some of its heat to the dissolved CO2 bubbles within the liquid. The pressure within the bubble which was 5 psi earlier before shaking, now increases to 6 psi within the liquid. But since the liquid and gas mixture is in a closed container, the gas bubble can't expand. The empty space above the pop still remains at close to 5 psi since the pop can't warm the CO2 space gas that rapidly, like the close intimate contact the dissolved CO2 can. When you crack the lid after shaking the now higher pressure of the dissolved CO2 gas the now 6 psi is free to expand and does so immediately and the coke liquid is carried out with the gas expanding to atmosphere. If you leave the lid on eventually the 6 psi dissolved gas would equalize again with the lower 5psi headspace and the pop wouldn't fizz beyond the normal whish sound.
What is the partial pressure of CO2 in bar in atmosphere if its concentration is 385 parts per million by volume and the total atmospheric pressure is 14 pis?
Assuming ideal gas behaviour for CO2 and air, the mole fraction of CO2 in air wouldbe 0.000385 since the data of 385 ppm are given by volume.Then the partial pressure of CO2 in the atmospheric air is given by the product ofCO2 mole fraction and the atmosphere's total pressure.So, p.p.CO2 = 0.000385 x 14 psi = 0.00539 psi.Relation of psi to bar, 14.696 psi = 1.01325 bar.Finally, p.p.CO2 = 0.00539 psi x [1.01325 bar/14.696 bar] = 3.72 x 10-4 bar
What is the Max pressure of a 9 oz tank?
CO2 tanks are not rated of the amount of pressure they put out, but the size of the tank and how much weight of CO2 it holds. This is because CO2 pressure changes rapidly with temperature. It is on average about 1000 psi.
How many psi are there in 1 kPa?
0.145 psi
How many psi in 241 kPs?
34.9541 psi
How many psi is in 88kpa?
13 PSI or 12.8 to be exact.
