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What is the atmospheric pressure when a liquid is boiling at its normal boiling point?
Wiki User
∙ 8y ago
Wiki User
∙ 11y agoThe vapor pressure at the "normal" boiling point is 1 atmosphere.
In everday life a substance will boil when the vapor pressure is the same as the local atmospheric pressure. Up a mountain water boils at a lower temperature. When there is high pressure area overhead then it boils at a slighly highrer temperature.
The vapour pressure at the standard boiling point is 1 bar (100, 000 pascals) this is slightly higher than one atmosphere, so water boils at 99.97 0C at 1 atmosphere and 1000C at 1 bar.
Wiki User
∙ 16y agoVapor pressure of a liquid at its normal boiling temperature is simply the atmospheric pressure, aka 1 atm, 760 torr, etc. This is by definition.
Wiki User
∙ 9y agoWow, awesome blog layout! How long have you been blogging kdeedkkffdggbdda
Wiki User
∙ 8y agoThe atmospheric pressure is equal to the liquid's vapor pressure at that temperature.
Wiki User
∙ 6y agoThe pressure of vapors is equal to the atmospheric pressure.
Wiki User
∙ 10y ago100 degrees Celsius
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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).
Does reduced vapor pressure at high altitudes causes a liquid to boil at a higher temperature?
The higher the vapor pressure of a liquid at a given temperature, the lower the normal boiling point (i.e., the boiling point at atmospheric pressure) of the liquid.
What is the relationship between presssure and the boiling point of Liquids?
Boiling point is nothing but point at which liquid starts changing from liquid state to vapor state. liquid changes to vapor when vapor pressure equal to surrounding pressure. so if surrounding pressure is less boiling point is less and boiling point is high if surrounding pressure is high this point is on view of pressure
How are boiling and evaporating different?
Boiling specifically means that the liquid's partial vapor pressure is equal to the atmospheric pressure.From Wikipedia: "Boiling is the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point, the temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure."Simple evaporation is a slow process where a liquid turns to cool vapor at temperatures below the boiling point. Boilingis a rapid process where a liquid turns to hot vapor when heated to the boiling point. Boiling involves the formation of bubbles of this hot vapor, which rise to the surface of the liquid, where they break and release the vapor.
Definition of boiling point of water?
When a liquid is heated, it eventually reaches a temperature at which the vapor pressure is large enough that bubbles form inside the body of the liquid. This temperature is called the boiling point. Once the liquid starts to boil, the temperature remains constant until all of the liquid has been converted to a gas.The normal boiling point of water is 100oC. But if you try to cook an egg in boiling water while camping in the Rocky Mountains at an elevation of 10,000 feet, you will find that it takes longer for the egg to cook because water boils at only 90oC at this elevation.Boiling point means that the liquid is at the point where it will begin to boil.
What is the relationship of boiling point with atmospheric pressure?
The normal boiling point (also called the atmospheric boiling point or the atmospheric pressure boiling point) of a liquid is the special case in which the vapor pressure of the liquid equals the defined atmospheric pressure at sea level, atmosphere
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 is the vapor pressure a liquid at its normal boiling temperature?
Vapor pressure of a liquid at its normal boiling temperature is simply the atmospheric pressure, aka 1 atm, 760 torr, etc. This is by definition.
How does boiling point differ from normal boiling point?
The boiling point and normal boiling point are related concepts, but they have specific differences. Boiling Point: The boiling point of a substance is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure, causing the liquid to change into a gas or vapor. At the boiling point, bubbles of vapor form within the liquid and rise to the surface, resulting in a continuous phase change from liquid to gas. Different substances have different boiling points, which can be influenced by factors such as atmospheric pressure and the strength of intermolecular forces within the liquid. Normal Boiling Point: The normal boiling point of a substance is the temperature at which it boils when the atmospheric pressure is at the standard pressure of 1 atmosphere (atm), which is equivalent to 101.325 kilopascals (kPa) or 760 millimeters of mercury (mmHg). This standard pressure is typically found at sea level.
The reduced vapor pressure at high altitudes causes a liquid to boil at a?
The higher the vapor pressure of a liquid at a given temperature, the lower the normal boiling point (i.e., the boiling point at atmospheric pressure) of the liquid.
Does reduced vapor pressure at high altitudes causes a liquid to boil at a higher temperature?
The higher the vapor pressure of a liquid at a given temperature, the lower the normal boiling point (i.e., the boiling point at atmospheric pressure) of the liquid.
How does normal boiling points differ from other boiling points of the same liquid?
The normal boiling point is the boiling point at sea level, or more precisely, at 1 atmosphere pressure. At higher elevations, or at lower atmospheric pressures, the boiling point is lower. At higher atmospheric pressures, the boiling point is higher.
What is the relationship between presssure and the boiling point of Liquids?
Boiling point is nothing but point at which liquid starts changing from liquid state to vapor state. liquid changes to vapor when vapor pressure equal to surrounding pressure. so if surrounding pressure is less boiling point is less and boiling point is high if surrounding pressure is high this point is on view of pressure
Is it possible for a liquid to boil at a temperature other than its normal boiling point?
yes it is. The boiling point of a liquid is affected by the atmospheric pressure, so it is higher at sea level than it is at high altitude. Also depends on the purity of liquid
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).
What are the difference of evaporation and boiling point?
Boiling point is the temperature at which the vapour pressure of liquid equals the pressure surrounding the liquid and the liquid changes into vapour whereas, normal boiling point can be defined as the case in which, vapour pressure of liquid equals defined atmospheric pressure at sea level, 1 atmosphere.
Is a helium liquid?
No - it is a gas element
