Convert 399.57 Kilojoule Per Mole to electron volt / particle
4.140983652 eV/particle
399.57 kJ/mol (kilojoule per mole) is equal to 4.140983652 eV/particle (electron volt / particle). To convert from kilojoule per mole to electron volt / particle, multiply by 0.0103636 or divide by 96.49156663707592.