Input interpretation
![iron copper | molar heat of fusion](../image_source/241f8e742c5e89681d9d2ec3db810f92.png)
iron copper | molar heat of fusion
Results
![iron | 13.8 kJ/mol (kilojoules per mole) copper | 13.1 kJ/mol (kilojoules per mole)](../image_source/fc7b4f081f083aa876aa8033e811381d.png)
iron | 13.8 kJ/mol (kilojoules per mole) copper | 13.1 kJ/mol (kilojoules per mole)
Relative values
![| visual | ratios | | comparisons copper | | 0.95 | 1 | 5% smaller iron | | 1 | 1.05 | 5% larger](../image_source/8d2585cbb5c44ab42f11b76fb9330848.png)
| visual | ratios | | comparisons copper | | 0.95 | 1 | 5% smaller iron | | 1 | 1.05 | 5% larger