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One standard atmosphere is defined as a sea-level-extrapolated pressure of 1013.25 hectoPascals (millibars) at 0oC, or about 29.92" to use the most commonly-reported format. There is more to the standard atmosphere than this however - it also has other parameters such as temperature, density, etc., for a wide range of altitudes. It was established by the International Organization for Standardization in 1975. There are a couple of other 'standard atmospheres' floating around but all are identical up to 32km altitude. I'm not sure, and was unable to find out, if chemical composition is part of the definition.
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What is meant by 'ideal conditions' relative to stoichiometric calculations?
STP Standard Temperature and Pressure 0 degrees C and 101.3 kPa pressure
What is the Standard pressure of a substance to become a gas?
Standard pressure is defined as 1atm, or 760mmHg. This is sea-level atmospheric pressure here on earth.
Standard pressure is what?
It is mean atmospheric pressure at sea level.
What is the difference in pressure between a gas at 720mm and a gas at standard pressure?
Standard pressure is 760mm Hg, so the difference in pressure is 40mm Hg (760mm - 720mm).
What is the pressure at stp in bar units?
The pressure at standard temperature and pressure (STP) is 1 bar.
What is meant by 'ideal conditions' relative to stoichiometric calculations?
STP Standard Temperature and Pressure 0 degrees C and 101.3 kPa pressure
Which element is a liquid at 758 K and standard pressure?
Gold is a liquid at 758K and standard pressure.
What is the Standard pressure of a substance to become a gas?
Standard pressure is defined as 1atm, or 760mmHg. This is sea-level atmospheric pressure here on earth.
What is one standard atmosphere of pressure in kilopacals?
One standard atmosphere of pressure is equivalent to 101.325 kilopascals.
How standard atmospheric pressure relates to pascale?
1 atm (standard atmospheric pressure) is 101,325 kPa.
How standard atmospheric pressure is related to pascal?
1 atm (standard atmospheric pressure) is 101,325 kPa.
What is meant pressure?
force/area
What is meant by scm in terms of gas?
SCM stands for Standard Cubic Meter and is a unit of measurement for gases. It represents the volume of gas at standard temperature and pressure (STP), which is typically defined as 0 degrees Celsius and 1 atmosphere pressure. SCM is commonly used in the natural gas industry to quantify gas volumes.
What is the standard value for air pressure?
The standard value for air pressure at sea level is around 1013.25 millibars, or 29.92 inches of mercury (inHg).
What is the standard temperature and pressure for 6.00 moles of Br2?
For chemistry, after IUPAC rules the standard temperature is 0 oC and the standard pressure is1 bar.
Standard pressure is what?
It is mean atmospheric pressure at sea level.
Which curve is more dispersed a mean 23 with standard 1 or mean 6 and standard 11?
If "standard" is meant to be standard deviation, the answer is the second.
