 ## Substance amount

### Substance amount

Input Result
Mass m= g g
Molar mass M= g/mol g/mol
Substance amount n= mol mol

### Molar mass

Atomic weight Number Sum
Hydrogen H 1.00794 g/mol st g/mol
Helium He 4.0026 g/mol st g/mol
Carbon C 12.0112 g/mol st g/mol
Nitrogen N 14.00674 g/mol st g/mol
Oxygen O 15.9994 g/mol st g/mol
Fluorine F 18.9984 g/mol st g/mol
Neon Ne 20.1797 g/mol st g/mol
Phosphorus P 30.9376 g/mol st g/mol
Sulfer S 32.066 g/mol st g/mol
Chlorine Cl 35.4527 g/mol st g/mol
Argon Ar 39.948 g/mol st g/mol
Selenium Se 78.96 g/mol st g/mol
Bromine Br 79.904 g/mol st g/mol
Krypton Kr 83.8 g/mol st g/mol
Iodine I 126.9044 g/mol st g/mol
Xenon Xe 131.29 g/mol st g/mol
Astatine At 210.9875 g/mol st g/mol
Radon Rn 222.0175 g/mol st g/mol
Sum g/mol

### Mass

The importance of an element or chemical compound.

### Molar mass

Is a quantity that represents the mass per substance amount.

### Substance amount

Can also be called also the amount of substance and indicates the number of a substance that is in the crystal phase of the substance.

### Atomic weight

Refers to the weight of an atom of the substance in question.

### Mol

Mol is an SI unit used to show how many elements of the substance there are. 1 mole is 6.0221415 * 10 23 .

### Formula

Substance amount: 