What is latent heat of fusion?

Question

Answer

The amount of heat energy in joules required to convert 1Kg of solid into liquid , without any change in temperature.

Answer

Latent heat of fusion is the amount of heat which required to convert 1 kg of solid into liquid without changing its temperature

Answer

Latent stands for 'hidden'.. so latent heat of fusion is the so called hidden amount of energy which is required to change the solid state to liquid state without change in temperature

Answer

Amount of heat required to convert 1kg of solid into liquid is called latent heat of fusion . the latent heat of fusion of ice is 3.34×10^5 j/kg

Answer

The amount of heat energy absorbed when a substance change from solid to liquid at it a melting point is known as latent heat of fusion

Answer

Latent Heat of Fusion
The latent heat of fusion is the amount of heat energy required to change a unit mass of a substance from solid to liquid at its melting point without changing its temperature. This process involves breaking the bonds between the molecules in the solid phase in order to allow them to move freely in the liquid phase.

Explanation
- When a substance is in its solid state, its molecules are arranged in a fixed and ordered pattern. In order to melt the substance, energy must be supplied to break these bonds and allow the molecules to move into a less ordered arrangement in the liquid state.
- The latent heat of fusion is a characteristic property of a substance and is specific to each material. It is typically given in units of joules per kilogram (J/kg) or calories per gram (cal/g).
- The latent heat of fusion can be calculated using the formula: Q = m * Lf, where Q is the amount of heat energy required, m is the mass of the substance, and Lf is the latent heat of fusion.
- This concept is important in various fields such as physics, chemistry, and engineering, as it helps in understanding phase transitions and energy requirements for these processes.
- The latent heat of fusion plays a crucial role in natural phenomena like the melting of ice, which requires a specific amount of energy to change from solid to liquid form.
In summary, the latent heat of fusion is a fundamental property of substances that quantifies the energy required to change a solid into a liquid at its melting point. Understanding this concept is essential for various scientific and practical applications.

Answer

The amount of heat energy required to change 1 kg of ice into water at atmospheric pressure due to melting is known as latent heat of fusion

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