Rydberg constant to kilocalorie (IT)
Please provide values below to convert Rydberg constant to kilocalorie (IT) [kcal (IT)], or change ↔.
Rydberg constant
Definition: The Rydberg constant is a unit of energy equal to approximately 2.17987 x 10^-18 joules.
Historyandorigin: It is named after Johannes Rydberg and is used in atomic physics.
CurrentUse: It is used in theoretical physics and atomic-scale measurements.
funfact: The Rydberg constant is approximately equal to 13.6057 electron-volts.
kilocalorie (IT) [kcal (IT)]
Definition: A kilocalorie (IT) is a unit of energy equal to 4.1868 kilojoules.
Historyandorigin: It is based on the amount of energy required to raise the temperature of one kilogram of water by one degree Celsius.
CurrentUse: It is used to measure the energy content of food.
funfact: One kilocalorie (IT) is equivalent to 1,000 small calories.
Rydberg constant to kilocalorie (IT) [kcal (IT)] Conversion Table
| 1 Rydberg constant | 5.206539839E-22 kilocalorie (IT) [kcal (IT)] |
| 2 Rydberg constant | 1.041307967E-21 kilocalorie (IT) [kcal (IT)] |
| 3 Rydberg constant | 1.561961951E-21 kilocalorie (IT) [kcal (IT)] |
| 5 Rydberg constant | 2.603269919E-21 kilocalorie (IT) [kcal (IT)] |
| 10 Rydberg constant | 5.206539839E-21 kilocalorie (IT) [kcal (IT)] |
| 50 Rydberg constant | 2.603269919E-20 kilocalorie (IT) [kcal (IT)] |
| 100 Rydberg constant | 5.206539839E-20 kilocalorie (IT) [kcal (IT)] |
| 1000 Rydberg constant | 5.206539839E-19 kilocalorie (IT) [kcal (IT)] |
| 10000 Rydberg constant | 5.206539839E-18 kilocalorie (IT) [kcal (IT)] |
| 100000 Rydberg constant | 5.206539839E-17 kilocalorie (IT) [kcal (IT)] |
| 1000000 Rydberg constant | 5.206539839E-16 kilocalorie (IT) [kcal (IT)] |
How to Convert Rydberg constant to kilocalorie (IT)
1 Rydberg constant = 5.206539839E-22 kilocalorie (IT) [kcal (IT)]
1 kilocalorie (IT) [kcal (IT)] = 1.920661381E+21 Rydberg constant
we use cross multiplication method
Rydberg constant → kilocalorie (IT) [kcal (IT)]
1 → 5.206539839E-22
1.5 → ?( suppose x)
=>1.5*5.206539839E-22=1*x
by simplifying
x=7.809809759E-22