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What will happen to a liquid when it is heated above its boiling point?
Wiki User
∙ 7y ago
That depends how much you heat it.
- If you heat it no higher than its boiling point, it will become a hot liquid
- If you heat it above its boiling point, but not above its critical point, it will become a vapour.
- If you heat it above its critical point it will become a gas.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoIt starts bubbling. For an example, let's say you're cooking something at it's boiling point. Since the water in the pot you're cooking you're food in is this hot, the water starts making bubbles. These turn into gasses that evaporate into thin air. Kind of like the water cycle, you think?
Wiki User
∙ 15y agoFirst it melts and becomes a liquid, and then it boils and becomes a gas.
Wiki User
∙ 13y agowhen liquid is boiled it convert into steam and become vapour
Wiki User
∙ 7y agoThis liquid become a gas.
Wiki User
∙ 7y agoIt will change to a gas (vapour) phase.
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What is the effect of a soluble and nonvolatile impurity on the boiling point of a liquid?
The presence of a non-volatile solute in a solution increases its boiling point. The amount of the elevation of the boiling point depends only on the number of molecules of solute present, and not on their identity. See the article entitled "Boiling-point elevation" on Wikipedia for the maths involved.
How does temperature change during boiling?
The process that occurs during boiling of liquid is energizing of water molecules (H2O) to give them excessive energy for excitement to change their form to gas from liquid. This energy can be provided by heating and electric current. In the liquid state, atoms and molecules are bound together by strong intermolecular forces as compared to gases.While boiling a liquid we provide heat to the molecules whereby their kinetic energy is enhanced and they now have enough energy to overcome the cohesive forces and escape from the liquid surface hence changing into gas.This process is called evaporation.
Why is it when a solute is added to a pure liquid the boiling point increases and the freezing point decreases?
Boiling point is the temperature at which the vapor pressure of the liquid equals atmospheric pressure. The vapor pressure of solvent molecules is decreased when a solute is added, so a higher temperature is required to increase the number of solvent molecules in the gas phase above the liquid. At the freezing point, the vapor pressures of the solid and liquid are equal; a lower temperature is needed to reduce the number of solvent particles above the liquid.
Is water vapor gas above boiling water?
it is above
How does the boiling point of a liquid vary with pressure?
Something boils when its vapor pressure equals the atmospheric (barometric) pressure above it. When the two are equal, that defines the boiling point.Therefore, you can either boil something by heating the liquid, and thus raising its vapor pressure (vapor pressure goes up with temperature), or you can boil something by reducing the atmospheric pressure above it until it matches the vapor pressure.See the Related Questions links to the left for more information about how the boiling point of water changes with elevation and atmospheric pressure.
What will happen if a glass of bottle filled with a liquid sealed tightly and heated?
If heated to and above boiling point the pressure in the bottle would begin to rise. Depending on how much it is heated it might either stay like that, or the increased pressure might cause the bottle to burst.
What are the signs that a liquid has reached its boiling point?
Oh come one -_-''Its obviousBubbles of vaporised liquid will formThe temperature of the liquid when boiling will remain constant even when more heat is applied.As the liquid is heated, the vapour pressure increases until it equals the pressure of the gas above it.
What happens at a liquid's boiling point?
Boiling. A liquid boils at a temperature at which its vapor pressure is equal to the pressure of the gas above it.
Does boiling have a liquid change into a gas?
Boiling is one of the processes by which a liquid changes into a gas. It occurs when the substance is at or above its bowling point.
How can the boiling point of a liquid be raised without adding soluble impurity?
The boiling point of a liquid is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure, or the pressure above the liquid. So, to increase the boiling point without adding a solute, one can increase the pressure above the liquid.
How do you turn a liquid to gas?
Heat it past its boiling point.
How does boiling from evaporation?
Evaporation is much slower than boiling, and it can happen at any temperature (above zero Kelvin) whereas boiling only happens at the boiling point. Evaporation happens when a liquid molecule has enough energy to escape from the surface of a liquid - this is why you can smell perfume and why puddles disappear in warm weather As these molecules build up above the surface of the liquid, there is a build up of pressure. This is called the saturated vapour pressure. When the overall temperature of the liquid is high enough, the saturated vapour pressure increases until it is equal to atmospheric pressure - this is called the boiling point.
What is is called when a liquid is changed to a gas at temperatures above those normal to the liquid state?
Boiling.
As water is heated it expands and becomes?
Liquid becomes gas at higher temperature (above boiling point) Gas stays gas, there is no higher state of 'matter'.
What is Definition of superheated vapor?
superheated vapor is a vapor that has been heated above its boiling point.
Is it true that particles can only evaporate from a liquid at temperatures above liquids boiling point?
It is not true; evaporation occur at the surface of a liquid and the temperature is under the boiling point.
how can the boiling point of the distillate be used to identify a substance?
This method is used whenever there is enough of the compound to perform a distillation. The distillation method of boiling point determination measures the temperature of the vapors above the liquid. Since these vapors are in equilibrium with the boiling liquid, they are the same temperature as the boiling liquid.
