User:MacGyverMagic/Chemical
From Wikipedia, the free encyclopedia
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General |
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|---|---|
| Name | Sodium chloride |
| Chemical formula | NaCl |
| Appearance | White or clear solidUSGOV.jpg/150px-Halite(Salt)USGOV.jpg) |
| CAS-number | 7647-14-5 |
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Physical |
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| Formula weight | 58.4 amu |
| Melting point | 1074 K (801 °C) |
| Boiling point | 1738 K (1465 °C) |
| Density | 2.2 ×103 kg/m3 |
| Crystal structure | f.c.c. |
| Solubility | 35.9 g in 100g water |
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Thermochemistry |
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| ΔfH0gas | -181.42 kJ/mol |
| ΔfH0liquid | -385.92 kJ/mol |
| ΔfH0solid | -411.12 kJ/mol |
| S0gas, 1 bar | 229.79 J/mol·K |
| S0liquid, 1 bar | 95.06 J/mol·K |
| S0solid | 72.11 J/mol·K |
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Safety |
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| Ingestion | Dangerous in large quantities |
| Inhalation | May cause irritation |
| Skin | May cause irritation |
| Eyes | May cause irritation |
| More info | Hazardous Chemical Database |
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SI units were used where possible. Unless otherwise stated, standard conditions were used. |
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