Is a food Calorie the same as a thermochemical calorie?
A food Calorie is a kilocalorie: 1 kcal = 1,000 cal. This tool uses the thermochemical calorie of exactly 4.184 J.
Electronvolts to thermochemical calories table
Fixed reference · Electronvolt to Thermochemical calorie
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Electronvolt (eV)
Thermochemical calorie (cal)
0
0
0.1
3.829294058e-21
0.5
1.914647029e-20
1
3.829294058e-20
2
7.658588117e-20
5
1.914647029e-19
10
3.829294058e-19
25
9.573235146e-19
50
1.914647029e-18
100
3.829294058e-18
1000
3.829294058e-17
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.