Calcium Sulfate at a glance
| Property | Value |
|---|
| Molar mass | 136.134 g/mol |
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| Molecular weight | 136.134 u |
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| Chemical formula | CaSO4 |
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| Monoisotopic mass | 135.914321 u |
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| CAS number | 7778-18-9 |
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| PubChem CID | 24497 |
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How to calculate the molar mass of calcium sulfate
1 × 40.078 + 1 × 32.06 + 4 × 15.999 = 136.134 g/mol
- Count the atoms in CaSO4: Ca 1, S 1, O 4.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 136.134 g/mol.
Elemental composition of calcium sulfate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Ca Calcium | 1 | 40.078 | 40.078 | 29.44% |
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| S Sulfur | 1 | 32.06 | 32.06 | 23.55% |
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| O Oxygen | 4 | 15.999 | 63.996 | 47.01% |
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Grams and moles of calcium sulfate
| Amount | Equals |
|---|
| 1 g | 0.0073457 mol |
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| 10 g | 0.073457 mol |
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| 100 g | 0.73457 mol |
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| 0.1 mol | 13.613 g |
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| 1 mol | 136.13 g |
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| 1 g, in particles | 4.4237 × 10^21 |
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Calculate other compounds