Convert electronvolts per particle to kJ/mol or reverse the calculation using exact physical constants, with joules per particle and kcal/mol equivalents.

Signed energy differences are supported. One mole contains exactly 6.02214076 × 10²³ particles.

eV to kJ/mol Formula

The following formula is used to convert energy from electron volts (eV) to kilojoules per mole (kJ/mol).

EkJ / mol = EeV / particle × 96.4853321233100184

Variables:

  • (E_{kJ/mol}) is the energy in kilojoules per mole
  • (E_{eV}) is the energy per particle in electron volts
  • 96.4853321233100184 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 96.4853321233100184.

eV to kJ/mol Conversion Table (1 eV ≈ 96.485 kJ/mol)
eV kJ/mol
0.010.965
0.054.824
0.109.649
0.2019.297
0.2524.121
0.5048.243
0.7067.540
0.8077.188
196.485
1.5144.728
2192.971
2.5241.213
3289.456
3.5337.699
4385.941
5482.427
6578.912
8771.883
10964.853
121157.824
* 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 96.4853321233100184, meaning that 1 eV per particle is equivalent to 96.4853321233100184 kJ/mol.

How to Calculate eV to kJ/mol?

The following steps outline how to calculate the conversion from eV to kJ/mol.

  1. First, determine the energy in electron volts (eV).
  2. Next, use the conversion factor 96.4853321233100184 to convert the energy to kilojoules per mole (kJ/mol).
  3. Multiply the energy in eV by 96.4853321233100184 to get the energy in kJ/mol.
  4. 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 per particle × 96.4853321233100184 ≈ 241.213330308 kJ/mol.