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>> Sheet of Constants
Sheet of constants
Physical constants
Avogadro's number
N
A
= 6.02214129×10
23
mol
-1
Faraday's constant
F = 96485.3399
C · mol
-1
Elementary charge
e = 1.602176565×10
-19
C
Universal gas constant
R = 8.3144622
J · mol
-1
· K
-1
Boltzmann constant
k
B
= 1.3806488×10
-23
J · K
-1
Planck constant
h = 6.62606957×10
-34
J · s
ħ = 1.054571726×10
-34
J · s
Speed of light in vacuum
c = 2.99792458×10
8
m · s
-1
Vacuum permittivity
ε
0
= 8.854187817×10
-12
F · m
-1
Rydberg constant
R
H
= 1.0973731568539×10
7
m
-1
Rydberg energy
Ry = 13.60569253
eV
Bohr magneton
μ
B
= 9.27400968×10
-24
J · T
-1
Gravitational constant
G = 6.67384×10
-11
m
3
· kg · s
-2
Mass of electron
m
e
= 9.10938291×10
-31
kg
Chemical properties