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A gas is measured at room temperature 24 deg C and is found to have a pressure of 100.0 kPa What is the new pressure if the gas is cooled to standard temperature O K?
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∙ 15y ago
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∙ 15y ago
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Why does the pressure inside a cylinder fall when the temperature falls?
Gas expands when heated and shrinks when cooled. If the gas inside a closed cylinder is cooled, it will shrink, so it will push against the walls less. Therefore, less pressure.
Why is 1 meter length kept in 0 degree Celsius?
All metals expand when heated and contract when cooled. It is important, therefore, that the standard metre is kept at some constant temperature. That constant temperature could be any temperature but the triple point of water is a convenient benchmark.
What would happen to the pressure if you cooled down the container?
The pressure inside the container would decrease.
Temperature to which air must be cooled to reach saturation?
The temperature to which air must be cooled to reach saturation is called the dew point.
A liquid heated beyond a certain temperature becomes a?
Generally a solid. Although one also needs to take pressure in consideration to be exact.
What state is bismoth in at room temperature?
At standard temperature and pressure, with a temperature of 25 C specified, bismuth is a solid. If the "room" is in a hot country and not artificially cooled, the bismuth might well be liquid instead.
What is the temperature to whicha ir must be cooled at and constant pressure to reach saturation?
hfhjuikui
Why does temperature affect the air pressure?
Air temperature and air pressure are inversely proportional. As temperature increases, air pressure decreases. This is best demonstrated in an enclosed vessel.
Why does the pressure inside a cylinder fall when the temperature falls?
Gas expands when heated and shrinks when cooled. If the gas inside a closed cylinder is cooled, it will shrink, so it will push against the walls less. Therefore, less pressure.
Why the pressure inside the cylinder falls when the temperature falls?
Gas expands when heated and shrinks when cooled. If the gas inside a closed cylinder is cooled, it will shrink, so it will push against the walls less. Therefore, less pressure.
Why does the pressure inside the cylinder falls when the temperature falls?
Gas expands when heated and shrinks when cooled. If the gas inside a closed cylinder is cooled, it will shrink, so it will push against the walls less. Therefore, less pressure.
What happens to volume when air temperature increases?
If pressure remains constant, then volume is directly proportional to temperature. Hot air is quite loud.
What is chiller approach temperature?
Evaporator Approach is the difference between the evaporating refrigerant temperature - measured at the well in the evaporator -and leaving chilled water temperature.Take all readings with the water cooled chiller at full load.Condenser Approach is the difference between the liquid refrigerant temperature - as measured on the liquid line - and leaving condenser water temperature.
What is a chiller approach temperature?
Evaporator Approach is the difference between the evaporating refrigerant temperature - measured at the well in the evaporator -and leaving chilled water temperature.Take all readings with the water cooled chiller at full load.Condenser Approach is the difference between the liquid refrigerant temperature - as measured on the liquid line - and leaving condenser water temperature.
A gas originally at 27C and 1.0atm pressure in a 3.9 L flask is cooled at constant pressure until the temperature is 11C What is the new volume of gas?
3.7 L
Why bottle of ammonia is cooled before opening the seal?
Ammonia is a gas. It is pressurized and cooled to liquify
Is helium a liquid solid or gas?
It is a gas.Answer:Helium can be in any state (solid,liquid or gas) depending on its pressure and temperature. At 2.5 MPa:Below -272.20oC it is a solidAbove -268.93oC it is a gasBetween these two temperatures it is a liquid
