Phase Change Energy Calculator

Calculate Phase Change Energy



Formula

The formula to calculate the phase change energy (Ephase) is:

\[ Ephase = V \times H \]

Where:

What is Phase Change Energy?

Phase change energy is the amount of energy required to change the phase of a substance (e.g., from solid to liquid) without changing its temperature. This energy is calculated by multiplying the volume of the substance by its heat of fusion.

Example Calculation

Let's assume the following values:

Using the formula to calculate the phase change energy (Ephase):

\[ Ephase = V \times H = 2 \times 334,000 = 668,000 \text{ J} \]

The Phase Change Energy (Ephase) is 668,000 J.