আলাপ:ওজোন
| এই পাতাটি ওজোন নিবন্ধের উন্নয়ন নিয়ে আলোচনার জন্য আলাপ পাতা। | |||
| নিবন্ধ সম্পাদনার নীতিমালা
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Need to translate this and make a template for molecules --সপ্তর্ষি(আলাপ | অবদান) ০০:৩৯, ১০ আগস্ট ২০০৬ (ইউটিসি)
| Ozone | |
|---|---|
 
| |
| General | |
| Systematic name | Trioxygen |
| Molecular formula | O3 |
| Molar mass | 47.998 g/mol |
| Appearance | bluish colored gas |
| CAS number | [10028-15-6] |
| Properties | |
| Density and phase | 2.144 g/l (0 °C), gas |
| Solubility in water | 0.105 g/100 ml (0 °C) |
| Melting point | 75.95 K, −197.2 °C |
| Boiling point | 161.25 K, −111.9 °C |
| Thermodynamic data | |
| Standard enthalpy of formation ΔfH°solid |
+142.3 kJ/mol |
| Standard molar entropy S°solid |
237.7 J.K−1.mol−1 |
| Hazards | |
| EU classification | not listed |
| NFPA 704 | |
| Supplementary data page | |
| Structure and properties |
n, εr, etc. |
| Thermodynamic data |
Phase behaviour Solid, liquid, gas |
| Spectral data | UV, IR, NMR, MS |
| Regulatory data | Flash point, RTECS number, etc. |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references | |