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When water vapor loses energy what phase change occurs?
When water vapor loses energy it "turns" into a liquid
How is h fusion used to calculate the energy required to vaporize a volume of liquid?
The heat of fusion is used to first convert the volume of liquid to its solid form, then the heat of vaporization is used to convert the solid to vapor. By summing the two energy values, you can calculate the total energy required to vaporize the liquid volume.
When water vapor loses energy it may into a liquidng?
Yes, when water vapor loses energy, it can condense into a liquid. This process is known as condensation and occurs when the temperature of the water vapor decreases below its dew point, causing the vapor to change into liquid droplets.
How does water vapor gain its energy?
Water vapor gains its energy primarily through the process of evaporation, where liquid water absorbs heat energy from its surroundings and changes into water vapor. This energy is needed to break the bonds between water molecules and allow them to escape into the air as vapor. Additionally, water vapor can also gain energy through condensation, where it releases heat energy as it changes back into liquid water.
When the Sun and radiant energy falls on Earth and oceans it causes water to change state by evaporating. Which form of energy does water vapor have?
Water vapor primarily carries latent heat energy, which is the energy associated with changes in the state of the water (such as from liquid to gas during evaporation). This energy is released when water vapor condenses back into liquid form.
How is the H vap used to calculate the mass of liquid boiled by 1 kj of energy?
The enthalpy of vaporization (H_vap) is the amount of energy required to convert a unit mass of a liquid into vapor without a change in temperature. To calculate the mass of liquid boiled by 1 kJ of energy, you can use the formula: mass = energy / H_vap. By dividing the 1 kJ (or 1000 J) of energy by the H_vap value (in J/kg), you can determine the mass of the liquid that can be vaporized. This calculation is crucial in thermodynamics and engineering applications involving phase changes.
What happens when water is boiled over a Bunsen burner?
When water is boiled over a Bunsen burner, the heat from the flame causes the water molecules to gain energy and move faster. This increased kinetic energy causes the water to reach its boiling point, where it changes from a liquid to a gas (vapor). The bubbles you see are the water vapor escaping from the liquid as it boils.
When water vapor loses energy what phase change occurs?
When water vapor loses energy it "turns" into a liquid
How is h fusion used to calculate the energy required to vaporize a volume of liquid?
The heat of fusion is used to first convert the volume of liquid to its solid form, then the heat of vaporization is used to convert the solid to vapor. By summing the two energy values, you can calculate the total energy required to vaporize the liquid volume.
What is the change a vapor to a liquid?
The change from a vapor to a liquid is called condensation. This occurs when vapor cools down and loses energy, transforming into liquid droplets.
What is it call when liquid water turns to liquid vapor?
When liquid water turns into liquid vapor, it is called evaporation. This process occurs when heat energy is added to the liquid water, causing molecules at the surface to gain enough energy to escape into the air as vapor.
Boiling liquid maintains a constant temperature?
The boiling point temperature remains constant because liquids evaporate at this point. If the temperature drops the liquid will no longer boil. At a higher temperature the vapor becomes hotter, not the liquid.
What is meant by saturated liquid vapor?
Any addition of thermal energy to a saturated liquid will cause it to vaporize. Any subtraction of thermal energy from a saturated vapor will cause it to condense.
When water vapor loses energy it may into a liquidng?
Yes, when water vapor loses energy, it can condense into a liquid. This process is known as condensation and occurs when the temperature of the water vapor decreases below its dew point, causing the vapor to change into liquid droplets.
When water vapor loses energy. it may into liquid?
Condense
When water vapor loses energy may into a liquid?
Condense
What is the heat energy released when water vapor change to a liquid called?
The heat energy released when water vapor changes to a liquid is called heat of condensation. This process occurs when water vapor loses energy and transforms into liquid water, releasing latent heat in the process.
