Calcium Carbonate at a glance
| Property | Value |
|---|
| Molar mass | 100.086 g/mol |
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| Molecular weight | 100.086 u |
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| Chemical formula | CaCO3 |
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| Monoisotopic mass | 99.9473347 u |
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| CAS number | 471-34-1 |
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| PubChem CID | 10112 |
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How to calculate the molar mass of calcium carbonate
1 × 40.078 + 1 × 12.011 + 3 × 15.999 = 100.086 g/mol
- Count the atoms in CaCO3: Ca 1, C 1, O 3.
- Multiply each atom count by the atomic weight of the element.
- Add the results to get 100.086 g/mol.
Elemental composition of calcium carbonate
| Element | Atoms | Atomic weight | Mass (g/mol) | Mass % |
|---|
| Ca Calcium | 1 | 40.078 | 40.078 | 40.044% |
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| C Carbon | 1 | 12.011 | 12.011 | 12.001% |
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| O Oxygen | 3 | 15.999 | 47.997 | 47.956% |
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Grams and moles of calcium carbonate
| Amount | Equals |
|---|
| 1 g | 0.0099914 mol |
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| 10 g | 0.099914 mol |
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| 100 g | 0.99914 mol |
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| 0.1 mol | 10.009 g |
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| 1 mol | 100.09 g |
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| 1 g, in particles | 6.017 × 10^21 |
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Calculate other compounds