Difference between revisions of "Data:Thermochemical properties of alkanes"

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! [[Enthalpy change of combustion|Δ<sub>c</sub>''H''{{su|p=<s>o</s>|b=298}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
 
! [[Enthalpy change of combustion|Δ<sub>c</sub>''H''{{su|p=<s>o</s>|b=298}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
 
! [[Melting point|''T''<sub>m</sub>]]/K
 
! [[Melting point|''T''<sub>m</sub>]]/K
−
! [[Enthalpy change of fusion|Δ<sub>fus</sub>''H''{{su|p=<s>o</s>|b=298}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
+
! [[Enthalpy change of fusion|Δ<sub>fus</sub>''H''{{su|p=<s>o</s>}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
 
! [[Boiling point|''T''<sub>b</sub>]]/K
 
! [[Boiling point|''T''<sub>b</sub>]]/K
−
! [[Enthalpy change of vaporization|Δ<sub>vap</sub>''H''{{su|p=<s>o</s>|b=298}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
+
! [[Enthalpy change of vaporization|Δ<sub>vap</sub>''H''{{su|p=<s>o</s>}}]]<br/>{{overline|kJ mol<sup>−1</sup>}}
 
! [[Heat capacity|''C<sub>p</sub>'']]<br/>{{overline|J K<sup>−1</sup> mol<sup>−1</sup>}}
 
! [[Heat capacity|''C<sub>p</sub>'']]<br/>{{overline|J K<sup>−1</sup> mol<sup>−1</sup>}}
 
! [[Heat capacity|''C<sub>v</sub>'']]<br/>{{overline|J K<sup>−1</sup> mol<sup>−1</sup>}}
 
! [[Heat capacity|''C<sub>v</sub>'']]<br/>{{overline|J K<sup>−1</sup> mol<sup>−1</sup>}}
 
! Notes<br/>Refs.
 
! Notes<br/>Refs.
 
|-
 
|-
−
| [[Methane]] || g || CH<sub>4</sub> || 16.043 || −74.87 || −50.75 || 186.26 || −890.4 || 90.6 || 0.9392 (90.67&nbsp;K) || 111 || 8.17 (111.7&nbsp;K) || 35 || 27 || <ref>{{NIST chemistry | name = Methane | id = 1S/CH4/h1H4 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Methane | id = 41 | accessdate = 2011-04-02}}.</ref>
+
| [[Methane]] || g || CH<sub>4</sub> || 16.043 || −74.87 || −50.75 || 186.26 || −890.4 || 90.6 || 0.9392 || 111 || 8.17 || 35 || 27 || <ref>{{NIST chemistry | name = Methane | id = 1S/CH4/h1H4 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Methane | id = 41 | accessdate = 2011-04-02}}.</ref>
 
|-
 
|-
−
| [[Ethane]] || g || C<sub>2</sub>H<sub>6</sub> || 30.069 || −84 || || || −1560.3 || 89.9 || 2.857 (89.9&nbsp;K) || 184.6 || 14.7 (184.1&nbsp;K) || 53 || 44 || <ref>{{NIST chemistry | name = Ethane | id = 1S/C2H6/c1-2/h1-2H3 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Ethane | id = 28 | accessdate = 2011-04-02}}.</ref>
+
| [[Ethane]] || g || C<sub>2</sub>H<sub>6</sub> || 30.069 || −84 || || || −1560.3 || 89.9 || 2.857 || 184.6 || 14.7 || 53 || 44 || <ref>{{NIST chemistry | name = Ethane | id = 1S/C2H6/c1-2/h1-2H3 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Ethane | id = 28 | accessdate = 2011-04-02}}.</ref>
 
|-
 
|-
−
| [[Propane]] || g || C<sub>3</sub>H<sub>8</sub> || 44.096 || −104.2 || || || −2219.5 || 85.5 || 3.52 (85.5&nbsp;K) || 231.1 || 19.4 (231.1&nbsp;K) || 75 || 66 || <ref>{{NIST chemistry | name = Propane | id = 1S/C3H8/c1-3-2/h3H2,1-2H3 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Propane | id = 53 | accessdate = 2011-04-02}}.</ref>
+
| [[Propane]] || g || C<sub>3</sub>H<sub>8</sub> || 44.096 || −104.2 || || || −2219.5 || 85.5 || 3.52 || 231.1 || 19.4 || 75 || 66 || <ref>{{NIST chemistry | name = Propane | id = 1S/C3H8/c1-3-2/h3H2,1-2H3 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Propane | id = 53 | accessdate = 2011-04-02}}.</ref>
 +
|-
 +
| [[Butane]] || g || C<sub>4</sub>H<sub>10</sub> || 58.122 || −126.3 || || || −2877.9 || 136 || 4.66 || 273 || 22.44 || 96 || 88 || <ref>{{NIST chemistry | name = Butane | id = 1S/C4H10/c1-3-4-2/h3-4H2,1-2H3 | accessdate = 2011-04-02}}.</ref><ref>{{AirLiquide | name = Butane | id = 8 | accessdate = 2011-04-02}}.</ref>
 
|-
 
|-
 
|}
 
|}

Revision as of 09:59, 2 April 2011

Name and state Formula M
g mol−1 		ΔfHo298
kJ mol−1 		ΔfGo298
kJ mol−1 		So298
J K−1 mol−1 		ΔcHo298
kJ mol−1 		Tm/K ΔfusHo
kJ mol−1 		Tb/K ΔvapHo
kJ mol−1 		Cp
J K−1 mol−1 		Cv
J K−1 mol−1 		Notes
Refs.
Methane g CH4 16.043 −74.87 −50.75 186.26 −890.4 90.6 0.9392 111 8.17 35 27 [1][2]
Ethane g C2H6 30.069 −84 −1560.3 89.9 2.857 184.6 14.7 53 44 [3][4]
Propane g C3H8 44.096 −104.2 −2219.5 85.5 3.52 231.1 19.4 75 66 [5][6]
Butane g C4H10 58.122 −126.3 −2877.9 136 4.66 273 22.44 96 88 [7][8]

References

  1. ↑ Methane. In NIST Chemistry WebBook; National Institute for Standards and Technology, <http://webbook.nist.gov/cgi/inchi/InChI%3D1S/CH4/h1H4>. (accessed 2 April 2011).
  2. ↑ Methane. In Gas Encyclopedia; Air Liquide, <http://encyclopedia.airliquide.com/encyclopedia.asp?GasID=41>. (accessed 2 April 2011).
  3. ↑ Ethane. In NIST Chemistry WebBook; National Institute for Standards and Technology, <http://webbook.nist.gov/cgi/inchi/InChI%3D1S/C2H6/c1-2/h1-2H3>. (accessed 2 April 2011).
  4. ↑ Ethane. In Gas Encyclopedia; Air Liquide, <http://encyclopedia.airliquide.com/encyclopedia.asp?GasID=28>. (accessed 2 April 2011).
  5. ↑ Propane. In NIST Chemistry WebBook; National Institute for Standards and Technology, <http://webbook.nist.gov/cgi/inchi/InChI%3D1S/C3H8/c1-3-2/h3H2,1-2H3>. (accessed 2 April 2011).
  6. ↑ Propane. In Gas Encyclopedia; Air Liquide, <http://encyclopedia.airliquide.com/encyclopedia.asp?GasID=53>. (accessed 2 April 2011).
  7. ↑ Butane. In NIST Chemistry WebBook; National Institute for Standards and Technology, <http://webbook.nist.gov/cgi/inchi/InChI%3D1S/C4H10/c1-3-4-2/h3-4H2,1-2H3>. (accessed 2 April 2011).
  8. ↑ Butane. In Gas Encyclopedia; Air Liquide, <http://encyclopedia.airliquide.com/encyclopedia.asp?GasID=8>. (accessed 2 April 2011).
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