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By definition 1 ATM is the air pressure at sea level. The pressure at sea level also corresponds to the amount of air pressure that will support a column of mercury 760 mm high at 0 degrees Celsius under standard gravity, or 14.7 pounds per square inch (1.01325 × 105 pascals). Consequently, 1 ATM = 760 mm Hg.
760 mmHg is equal to 1 atmosphere because it is the average atmospheric pressure at sea level. This relationship was established by Torricelli's experiments with Mercury in a barometer, which led to the definition of the standard atmosphere as the pressure needed to support a column of mercury 760 mm high.
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What is 760 mm atmospheric pressure?
760 mm Hg is 1 atmosphere, so approx 1 bar. It is 1.013 bar, which is 1013 milibars.
How many atmospheres are equal to 790 mm Hg?
790 mm Hg is equal to approximately 1.04 atmospheres.
20 psi is how many mm of Hg?
150 mm Hg is the same as 2.90 PSI: 1 atmosphere == 760 mm Hg, so 150 mm Hg is the same as 0.197 atm. 1 atmosphere = 14.696 PSI so (0.197)(14.696) = 2.90 PSI
What is the temperature equal to of 725 mm Hg?
All other factors being equal, the height of the column in a barometer is inversely related to the density of the material in that column. So we can write H = h (Rho/rho); where h = 745 mm Hg, H = ? mm in water, Rho = 13550 kg/m^3 Hg density and rho = 997 kg/m^3 water density. So we have H = 745*(13550/997) = 10125.12538 mm ~ 10.1 m when all other factors are equal. ANS.
Is 0 mm hg equal to 0 psia and is 760 mm hg equal to 0psig?
0 mmHg is equivalent to 0 psia because both represent a pressure of zero relative to absolute vacuum. However, 760 mmHg is equal to 14.7 psia, not 0 psig. 760 mmHg is equivalent to atmospheric pressure, which is the reference point for psig.
What ATM is equivalent to 152 mm Hg?
1 ATM is equivalent to 760 mm Hg. Therefore, 152 mm Hg is equivalent to 0.2 ATM.
What is the conversion factor for atmospheres to mm Hg?
This value is 1 atmosphere=760 mm Hg.
What is 760 mm atmospheric pressure?
760 mm Hg is 1 atmosphere, so approx 1 bar. It is 1.013 bar, which is 1013 milibars.
How many atmospheres are equal to 790 mm Hg?
790 mm Hg is equal to approximately 1.04 atmospheres.
How many millimeters of mercury equal to 760 Torr?
Equals 101,325 pascals, 101.325 kpascals, 760 mm of Mercury, and/or 1 atmosphere
20 psi is how many mm of Hg?
150 mm Hg is the same as 2.90 PSI: 1 atmosphere == 760 mm Hg, so 150 mm Hg is the same as 0.197 atm. 1 atmosphere = 14.696 PSI so (0.197)(14.696) = 2.90 PSI
What is the answer Convert the pressure 0.840 ATM to mm Hg?
1atm is equal to 760mmHg. Therefore, .520atm * 760mmHg/1atm = 395.2mmHg
What is the pressure in mm Hg of a gas at 2atm?
The pressure of a gas at 2 atm is equivalent to 1520 mm Hg. This conversion is based on the fact that 1 atm is equal to 760 mm Hg.
How do you convert 720mmHg to ATM?
To convert from mmHg to ATM, divide the value in mmHg by 760 (standard atmospheric pressure in mmHg): 720 mmHg / 760 mmHg = 0.947368 ATM Therefore, 720 mmHg is equivalent to 0.947 ATM.
How many mm of mercury in an atmosphere?
There are approximately 760 mm of mercury in a standard atmosphere at sea level.
What is the temperature equal to of 725 mm Hg?
All other factors being equal, the height of the column in a barometer is inversely related to the density of the material in that column. So we can write H = h (Rho/rho); where h = 745 mm Hg, H = ? mm in water, Rho = 13550 kg/m^3 Hg density and rho = 997 kg/m^3 water density. So we have H = 745*(13550/997) = 10125.12538 mm ~ 10.1 m when all other factors are equal. ANS.
Is 0 mm hg equal to 0 psia and is 760 mm hg equal to 0psig?
0 mmHg is equivalent to 0 psia because both represent a pressure of zero relative to absolute vacuum. However, 760 mmHg is equal to 14.7 psia, not 0 psig. 760 mmHg is equivalent to atmospheric pressure, which is the reference point for psig.
