How Do U Calculate Deltah Of Fusion

Introduction & Importance

Delta H of Fusion, also known as enthalpy of fusion, is a crucial property in thermodynamics…

How to Use This Calculator

1. Enter the temperature in Celsius.
2. Enter the enthalpy of vaporization in kJ/mol.
3. Click ‘Calculate’.

Formula & Methodology

The Delta H of Fusion (ΔH_fus) can be calculated using the following formula:

ΔH_fus = (T_m * ΔH_vap) / (T_m – T)

Real-World Examples

Data & Statistics

Enthalpy of Fusion for Some Common Substances

Substance	ΔH_fus (kJ/mol)
Ice	6.02
Lead	4.80
Tin	7.00

Expert Tips

• Always use the latest and most accurate values for enthalpy of vaporization.
• Consider the effect of pressure on the enthalpy of fusion.

Interactive FAQ

What is the unit of Delta H of Fusion?

The unit of Delta H of Fusion is kJ/mol.

For more information, see the Engineering ToolBox and the NIST Chemistry WebBook.