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The latent heat of fusion refers to the heat of fusion in reactions that involve a solid that forms a liquid, or vice versa. The latent heat of vaporization is the latent heat involving a liquid that forms a gas or vice versa.
Latent means hidden or unseen. In this context, the 'latent' heat is the heat that is not detectable as a temperature change in the substance. Rather than adding kinetic energy (which is detectable as a temperature change) some heat is required to break the bonds of the solid structure.
Latent heat is called "hidden heat" because it is the heat energy required to change the state of a substance without a change in temperature. During a phase change, such as melting or boiling, this heat is absorbed or released but does not cause a change in temperature, making it "hidden" in the sense that it is not reflected in a temperature reading.
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Why is heat of fusion called the latent heat of fusion?
Heat of fusion is called the latent heat of fusion because it is the heat energy required to change a substance from a solid to a liquid phase, or vice versa, without a change in temperature. This heat energy is "hidden" as it is being used to break the intermolecular bonds holding the substance together, rather than increasing its temperature.
Can latent heat be zero?
No, latent heat cannot be zero because it represents the heat energy absorbed or released during a phase change of a substance, such as melting, freezing, evaporation, or condensation. This energy is required to break intermolecular bonds or create them, so it cannot be zero.
Heat that causes a substance to change form is called?
The heat that causes a substance to change form is called latent heat. This heat is absorbed or released during a phase change, such as melting, freezing, vaporization, or condensation, without causing a change in temperature.
The energy involved in a phase change is called the?
The energy involved in a phase change is called the latent heat. It is the amount of heat energy required to change the phase of a substance without changing its temperature.
What is the symbol for latent heat?
The symbol for latent heat is ( L ).
What is the correct term for the hidden heat found in water vapor molecules?
Latent Heat
Why is heat of fusion called the latent heat of fusion?
Heat of fusion is called the latent heat of fusion because it is the heat energy required to change a substance from a solid to a liquid phase, or vice versa, without a change in temperature. This heat energy is "hidden" as it is being used to break the intermolecular bonds holding the substance together, rather than increasing its temperature.
Why latent heat is called latent?
The term was introduced around 1762 by Joseph Black. It is derived from the Latin latere (to lie hidden). Black used the term in the context of calorimetry when referring to the heat transferred that caused a change of volume while the thermodynamic system was held at constant temperature.In contrast to latent heat, an energy is called a sensible energy or heat, when it causes processes that do result in a change of the temperature of the system.-Wikipedia
Can latent heat be zero?
No, latent heat cannot be zero because it represents the heat energy absorbed or released during a phase change of a substance, such as melting, freezing, evaporation, or condensation. This energy is required to break intermolecular bonds or create them, so it cannot be zero.
Heat that causes a substance to change form is called?
The heat that causes a substance to change form is called latent heat. This heat is absorbed or released during a phase change, such as melting, freezing, vaporization, or condensation, without causing a change in temperature.
What is latent?
Latent is when something is there, but not realized; it is hidden.
According to Feud, the hidden message in your dreams are called?
Latent Content :D
The form of energy related to the change of the state of water?
The energy which must be transferred to or from a sample of water in order to change it's state is called the Latent Energy or Latent Heat - for example Latent Heat of Evaporation or Latent Heat of Freezing.
When water freezes the temperature remains constant at 0 degree Celsius and yet the water is giving off heat constantlywhy?
This is because of the latent heat of freezing that it first has to give off in order to turn into ice. Latent heat means 'hidden heat'.
The energy involved in a phase change is called the?
The energy involved in a phase change is called the latent heat. It is the amount of heat energy required to change the phase of a substance without changing its temperature.
What is heat called that is stored in the atmosphere as a result of evaporation?
The heat stored in the atmosphere as a result of evaporation is called latent heat. This heat is absorbed during the process of evaporation and is released when water vapor condenses back into liquid water.
What is the energy required to go from a solid to a liquid called?
The latent heat of fusion
