Manganese Dioxide at a glance
| Property | Value |
|---|
| Molar mass | 86.93604 g/mol |
|---|
| Molecular weight | 86.93604 u |
|---|
| Chemical formula | MnO2 |
|---|
| CAS number | 1313-13-9 |
|---|
| PubChem CID | 14801 |
|---|
How to calculate the molar mass of manganese dioxide
1 × 54.93804 + 2 × 15.999 = 86.93604 g/mol
- Count the atoms in MnO2: Mn 1, O 2.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 86.93604 g/mol.
Elemental composition of manganese dioxide
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Mn Manganese | 1 | 54.93804 | 54.93804 | 63.194% |
|---|
| O Oxygen | 2 | 15.999 | 31.998 | 36.806% |
|---|
Grams and moles of manganese dioxide
| Amount | Equals |
|---|
| 1 g | 0.011503 mol |
|---|
| 10 g | 0.11503 mol |
|---|
| 100 g | 1.1503 mol |
|---|
| 0.1 mol | 8.6936 g |
|---|
| 1 mol | 86.936 g |
|---|
| 1 g, in particles | 6.9271 × 10^21 |
|---|
Calculate other compounds