Convert electronvolts per particle to kJ/mol or reverse the calculation using exact physical constants, with joules per particle and kcal/mol equivalents.
Ev to kJ/mol Formula
The following formula is used to convert energy from electron volts (eV) to kilojoules per mole (kJ/mol).
Variables:
- (E_{kJ/mol}) is the energy in kilojoules per mole
- (E_{eV}) is the energy in electron volts
- 96.485 is the conversion factor from eV to kJ/mol
To convert energy from electron volts to kilojoules per mole, multiply the energy in eV by 96.485.
| eV | kJ/mol |
|---|---|
| 0.01 | 0.965 |
| 0.05 | 4.824 |
| 0.10 | 9.649 |
| 0.20 | 19.297 |
| 0.25 | 24.121 |
| 0.50 | 48.243 |
| 0.70 | 67.540 |
| 0.80 | 77.188 |
| 1 | 96.485 |
| 1.5 | 144.728 |
| 2 | 192.970 |
| 2.5 | 241.213 |
| 3 | 289.455 |
| 3.5 | 337.698 |
| 4 | 385.940 |
| 5 | 482.425 |
| 6 | 578.910 |
| 8 | 771.880 |
| 10 | 964.850 |
| 12 | 1157.820 |
| * Rounded to 3 decimals. Uses the relation 1 eV per particle ≈ 96.485 kJ/mol. | |
What is Ev to kJ/mol Conversion?
The conversion from electron volts (eV) to kilojoules per mole (kJ/mol) is a common calculation in chemistry and physics. Electron volts are a unit of energy commonly used in atomic and molecular physics, while kilojoules per mole is a unit of energy used in chemistry to describe the energy per amount of substance. The conversion factor between these two units is 96.485, meaning that 1 eV is equivalent to 96.485 kJ/mol.
How to Calculate Ev to kJ/mol?
The following steps outline how to calculate the conversion from eV to kJ/mol.
- First, determine the energy in electron volts (eV).
- Next, use the conversion factor 96.485 to convert the energy to kilojoules per mole (kJ/mol).
- Multiply the energy in eV by 96.485 to get the energy in kJ/mol.
- Finally, check your answer using the calculator above.
Example Problem :
Use the following variables as an example problem to test your knowledge.
Energy in eV = 2.5 eV
Energy in kJ/mol = 2.5 eV * 96.485 = 241.2125 kJ/mol