Physical Constants for Chemistry
| Constant | Symbol | Value |
| Atomic mass unit | amu | 1.66054 x 10-27 kg |
| Avogadro's Number | N | 6.02214 x 1023 mol-1 |
| Boltzmann constant | k | 1.38066 x 10-23 J/K |
| Charge of an electron | e | 1.60218 x 10-19C |
| Faraday Constant | F | 96,485 C/mol |
| Gas Constant | R | 8.31451 J/K·mol 0.08206 L·atm/K·mol |
| Mass of an electron | me | 9.10939 x 10-31 kg 5.48580 x 10-4 amu |
| Mass of a neutron | mn | 1.67493 x 10-27 kg 1.00866 amu |
| Mass of a proton | mp | 1.67262 x 10-27 kg 1.00728 amu |
| Planck's Constant | h | 6.62608 x 10-34 J·s |
| Speed of light | c | 2.99792458 x 108 m/s |
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