0102030405
0102030405
Igwe ọkụ Neopentane dị elu (C5H12) Fluorocarbon Gases
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Kpọtụrụ anyịNkọwapụta
| Ọcha (pasent mpaghara) | 99.80% | GC-FID | Min.99.0% |
| n-Butane | 0.08% | GC-FID | |
| isobutene | GC-FID | akuko | |
| cyclobutane | GC-FID | akuko |
Ozi nka
| Usoro ọgwụ | C5H12 |
| Molar uka | 72.151g mol-1 |
| Ọdịdị | Gas enweghị agba |
| Isi | Enweghị isi |
| Njupụta | 3,255 n'arọ/m3(gas, 9.5 Celsius C) 601.172 kg/m3 (mmiri mmiri, 9.5 Celsius) |
| Ebe mgbaze | -16.5 Celsius (2.3 °F; 256.6 K) |
| Ebe esi nri | 9.5 Celsius C (49.1 Celsius; 282.6 K) |
| Uzuoku mgbali | 146 kPa (na 20 Celsius C)[3] |
| Iwu Henry mgbe niile (kH) | 4.7 nmol Pa-1n'arọ-1 |
| Ike ikpo ọkụ (C) | 121.07–120.57 JK-1mol-1 |
| Std molar entropy (S⦵298) | 217 JK-1mol-1 |
| Std enthalpy nke nhazi (ΔfH⦵298) | -168,5--167,3 kJ mol-1 |
| Std enthalpy nke combustion (ΔcH⦵298) | -3.51506--3.51314 MJ mol-1 |
nkọwa ngwaahịa
Neopentane, nke a na-akpọkwa 2,2-dimethylpropane, bụ alkane nke nwere alaka abụọ nwere carbon carbon ise. Neopentane bụ gas na-ere ọkụ n'ime ụlọ okpomọkụ na nrụgide nke nwere ike ịbanye n'ime mmiri mmiri na-agbanwe agbanwe n'ụbọchị oyi, n'ime mmiri ịsa ahụ ice, ma ọ bụ mgbe a na-agbanye ya na nrụgide dị elu.
Neopentane bụ alkane kachasị mfe nke nwere carbon nke anọ, ma nwee symmetry tetrahedral achiral. Ọ bụ otu n'ime isomers atọ ahụ nwere usoro molekụla C5H12 (pentane), nke ọzọ bụ n-pentane na isopentane. N'ime atọ ndị a, ọ bụ naanị otu ga-abụ gas na ọnọdụ ọkọlọtọ; ndị ọzọ bụ mmiri mmiri.
nkọwa2