| atomic mass unit (amu) |
1.6605402
10
−27 kg |
| Avogadro’s number |
6.0221367
10
23 mol
−1 |
| Boltzmann’s constant (
k ) |
1.380658
10
−23 J K
−1 |
| charge-to-mass ratio for electron (
e/m
e ) |
1.75881962
10
11 C kg
−1 |
| electron charge (
e ) |
1.60217733
10
−19 C |
| electron rest mass (
m
e ) |
9.1093897
10
−31 kg |
| Faraday’s constant (
F ) |
9.6485309
10
4 C mol
−1 |
| gas constant (
R ) |
8.205784
10
−2 L atm mol
−1 K
−1 = 8.314510 J mol
−1 K
−1 |
| molar volume of an ideal gas, 1 atm, 0 °C |
22.41409 L mol
–1 |
| molar volume of an ideal gas, 1 bar, 0 °C |
22.71108 L mol
–1 |
| neutron rest mass (
m
n ) |
1.6749274
10
−27 kg |
| Planck’s constant (
h ) |
6.6260755
10
−34 J s |
| proton rest mass (
m
p ) |
1.6726231
10
−27 kg |
| Rydberg constant (R) |
1.0973731534
10
7 m
−1 = 2.1798736
10
−18 J |
| speed of light (in vacuum) (
c ) |
2.99792458
10
8 m s
−1 |
