Rydberg constant to kilocalorie (th)
Please provide values below to convert Rydberg constant to kilocalorie (th) [kcal (th)], 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 (th) [kcal (th)]
Definition: A kilocalorie (th) is a unit of energy equal to 4.184 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 (th) is equivalent to 1,000 small calories.
Rydberg constant to kilocalorie (th) [kcal (th)] Conversion Table
1 Rydberg constant | 5.210024139E-22 kilocalorie (th) [kcal (th)] |
2 Rydberg constant | 1.042004827E-21 kilocalorie (th) [kcal (th)] |
3 Rydberg constant | 1.563007241E-21 kilocalorie (th) [kcal (th)] |
5 Rydberg constant | 2.605012069E-21 kilocalorie (th) [kcal (th)] |
10 Rydberg constant | 5.210024139E-21 kilocalorie (th) [kcal (th)] |
50 Rydberg constant | 2.605012069E-20 kilocalorie (th) [kcal (th)] |
100 Rydberg constant | 5.210024139E-20 kilocalorie (th) [kcal (th)] |
1000 Rydberg constant | 5.210024139E-19 kilocalorie (th) [kcal (th)] |
10000 Rydberg constant | 5.210024139E-18 kilocalorie (th) [kcal (th)] |
100000 Rydberg constant | 5.210024139E-17 kilocalorie (th) [kcal (th)] |
1000000 Rydberg constant | 5.210024139E-16 kilocalorie (th) [kcal (th)] |
How to Convert Rydberg constant to kilocalorie (th)
1 Rydberg constant = 5.210024139E-22 kilocalorie (th) [kcal (th)]
1 kilocalorie (th) [kcal (th)] = 1.919376903E+21 Rydberg constant
we use cross multiplication method
Rydberg constant → kilocalorie (th) [kcal (th)]
1 → 5.210024139E-22
1.5 → ?( suppose x)
=>1.5*5.210024139E-22=1*x
by simplifying
x=7.815036209E-22