0102030405
0102030405
I-High Purity Neopentane Gas (C5H12) Amagesi e-Fluorocarbon
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Xhumana nathiImininingwane
| Ubumsulwa(iphesenti lendawo) | 99.80% | I-GC-FID | Ubuncane.99.0% |
| n-Butane | 0.08% | I-GC-FID | |
| isobutene | I-GC-FID | umbiko | |
| i-cyclobutane | I-GC-FID | umbiko |
Ulwazi Lobuchwepheshe
| Ifomula yamakhemikhali | C5H12 |
| I-Molar mass | 72.151g mol−1 |
| Ukubukeka | Igesi engenambala |
| Iphunga | Ayinaphunga |
| Ukuminyana | 3,255 kg/m3(igesi, 9.5 °C) 601.172 kg/m3 (uketshezi, 9.5 °C) |
| Iphoyinti lokuncibilika | −16.5 °C (2.3 °F; 256.6 K) |
| Iphuzu elibilayo | 9.5 °C (49.1 °F; 282.6 K) |
| Umfutho we-vapor | 146 kPa (ku-20 °C)[3] |
| Umthetho kaHenry (kH) | 4.7 nmol Pa−1kg−1 |
| Amandla okushisa (C) | 121.07–120.57 JK−1mol−1 |
| I-Std molar entropy (S⦵298) | 217 JK−1mol−1 |
| I-Std enthalpy of formation (ΔfH⦵298) | −168.5–−167.3 kJ mol−1 |
| I-Std enthalpy of combustion (ΔcH⦵298) | −3.51506–−3.51314 MJ mol−1 |
incazelo yomkhiqizo
I-Neopentane, ebizwa nangokuthi i-2,2-dimethylpropane, iyi-alkane enamagatsha aphindwe kabili enama-athomu ekhabhoni amahlanu. I-Neopentane iyigesi evuthayo ekushiseni kwegumbi kanye nokucindezela okungacinana kube uketshezi oluguquguqukayo kakhulu ngosuku olubandayo, endaweni yokugeza eqhweni, noma lapho icindezelwa kumfutho ophakeme.
I-Neopentane iyi-alkane elula kunazo zonke ene-quaternary carbon, futhi ine-achiral tetrahedral symmetry. Ingenye yama-isomer amathathu esakhiwo anefomula ye-molecular C5H12 (pentanes), amanye amabili i-n-pentane ne-isopentane. Kulezi zintathu, iyona kuphela ezoba igesi ngezimo ezijwayelekile; ezinye ziwuketshezi.
incazelo2