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When water is a liquid what is the physical state of nitrogen?
At normal atmospheric pressure, nitrogen is gaseous over the entire liquid range of water (and considerably below as well; the boiling point of nitrogen is about 77 K).
Do the boiling point of water directly proportional to pressure?
Yes, if you decrease the pressure, boiling point will also decrease and vica versa.
What are the factors that affect the boiling of liquids?
Short answer: Pressure. Long answer: Pressure changes the boiling point of a substance. The higher the pressure, the higher the boiling point, and vice versa. For example, boiling water in the mountains is easier than boiling water at sea level. Note that boiling water is not necessarily hot. You can boil water at room temperature if the pressure is low enough (For example, using a vacuum generator)
Why the boiling point of a pure liquid is usually reported along with the pressure at which the boiling point was measured?
Because the pressure could affect the temperature at which the water boils
How does external pressure affect the boiling point of a liquid and how is this utilized in the food industry?
boiling point of a liquid is affected greatly by the external pressure as the Increase in external pressure = increase in boiling point e.g boiling point of water is 100 degree centigrade under normal pressure i.e 760 torr and has boiling point =98 degree centigrade at Murree HILLS where pressure is less than 760 torr. hence it is approved that external pressure affects boiling point. UTILITY IN INDUSTRY'' BY INCREASING THE EXTERNAL PRESSURE BOILING POINT INCREASES.SO BEFORE B.P OF ANY LIQUID it has much heat in itself which helps in cooking food earlier As in the case of pressure cooker. This property also plays a role in the VACUUM DISTILLATION for such liquids which decompose at lower temperature
The normal boiling point of chloroform which has a higher vapor pressure than water at 100 degrees celsius is?
higher then the normal boiling point of water
What is the pressure (in ATM) at the normal boiling point of water?
1 atm
The normal boiling point of chloroform which has a higher vapor pressure than water at 100 and degC is?
The boiling point of chloroform is 61,15 oC.
Defined as the point as which liquids vapor pressure equals the atmospheric pressure?
The normal boiling point(also called the atmospheric boiling point or the atmospheric pressure boiling point)is the temperature at which the vapor pressure of a liquid equals the atmospheric pressure at sea level, 1 atmosphere.The normal boiling point of water is about 100 degrees Celsius at a pressure of 1 ATM (i.e., 101.325 kPa).General Useful Information:The boiling point of a liquid is the temperature at which the vapor pressure of the liquid equals the environmental pressure, but the environmental pressure may or may not be equal to the atmospheric pressure at sea level, 1 ATM.If the surrounding environmental pressure is less than atmospheric pressure, then the boiling point is less than the normal boiling point.If the surrounding environmental pressure is greater than atmospheric pressure, then the boiling point is greater than the normal boiling point.At the boiling point, adding enough heat to the liquid will cause the liquid to vaporize (that is boil or form a gas).
What it the scientific definition normal boiling point?
The Boiling Point is the point at which a substance at liquid state boils. The temperature that the liquid has to reach to be at Boiling Point (B.P) ranges, it is different for each liquid. The B.P for water is 100 degrees Celsius.
Water evaporate at?
Depends on the pressure. The normal boiling point (at 1 ATM of pressure) is 100 degrees Celsius.
What 2 factors affect the boiling point of water?
Pressure & Temperature :) Apex
What is the boilinge point of water?
The boiling point of water depends on the pressure. At 1 atmosphere pressure, the boiling point is 100ºC or 212ºF.
The boiling point of water is 100 dregess?
Assuming that 100 dregess is your way of saying 100 degrees Celsius, it is the boiling point of pure water, under normal atmospheric pressure.
What do you mean 'at boiling point'?
By boiling point, the person probably means the temperature that the liquid mentionned has to get to (with a normal pressure) in order to transform into a gas. For example, water has to be heated to 100'C at normal pressure in order to boil off as steam.
Why boiling point of water is not fixed?
The boiling point of water is fixed but boiling points depends on the atmospheric pressure.
what are the changes in the boiling point of water in high air pressure?
The boiling point increase at high pressure.
