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Electronvolt to Kilocalorie

Convert measurements between Electronvolt and Kilocalorie.

Common conversions

1e+21eV = 0.0383 kcal
5e+21eV = 0.1915 kcal
1e+22eV = 0.3829 kcal
2.4e+22eV = 0.919 kcal
3.2e+22eV = 1.2254 kcal
5.5e+22eV = 2.1061 kcal

Conversion information

1 Electronvolt = 3.8293e-23 Kilocalorie

Energy of an electron moving through one volt.
One thousand calories, used in nutrition.

Frequently Asked Questions

What is an electronvolt?
It is the energy gained by an electron moving through a potential difference of one volt.
Where is the eV used?
In particle physics, chemistry, and spectroscopy.
What is a kilocalorie?
It equals one thousand calories and is the unit used on nutrition labels.
Why is kcal used in nutrition?
Because it better represents the energy in foods in practical amounts.

Other energy conversions

Joule a Kilojoule Joule a Watt-hour Joule a Kilowatt-hour Joule a Kilocalorie Joule a Food Calorie Joule a BTU Kilojoule a Joule Kilojoule a Watt-hour Kilojoule a Kilowatt-hour Kilojoule a Kilocalorie Kilojoule a Food Calorie Kilojoule a BTU Watt-hour a Joule Watt-hour a Kilojoule Watt-hour a Kilowatt-hour Watt-hour a Kilocalorie Watt-hour a Food Calorie Watt-hour a BTU Kilowatt-hour a Joule Kilowatt-hour a Kilojoule Kilowatt-hour a Watt-hour Kilowatt-hour a Kilocalorie Kilowatt-hour a Food Calorie Kilowatt-hour a BTU Kilocalorie a Joule Kilocalorie a Kilojoule Kilocalorie a Watt-hour Kilocalorie a Kilowatt-hour Kilocalorie a Food Calorie Kilocalorie a BTU Food Calorie a Joule Food Calorie a Kilojoule Food Calorie a Watt-hour Food Calorie a Kilowatt-hour Food Calorie a Kilocalorie Food Calorie a BTU BTU a Joule BTU a Kilojoule BTU a Watt-hour BTU a Kilowatt-hour BTU a Kilocalorie BTU a Food Calorie