User:Milton Beychok/Sandbox: Difference between revisions

Revision as of 23:51, 7 September 2009

(GNU) Diagram: Wilfried Cordes
Heats of vaporization versus temperature.

Heat of vaporization, normal boiling point and critical
temperature and pressure of various liquids
Name	Formula	H_v	T_n		T_c	P_c
Name	Formula	( J/mol )	( °C )	( K )	( K )	( atm )
Acetic acid	C₂H₄O₂	23,700	117.9	391.1	594.8	57.1
Acetone	C₃H₆O	29,100	56.2	329.4	508.7	47.0
Benzene	C₆H₆	30,720	80.0	353.2	562.1	48.6
n-Butane	C₄H₁₀	22,440	– 0.5	272.7	425.2	37.5
i-Butane	C₄H₁₀	21,300	– 11.9	261.3	408.2	36.0
Carbon tetrachloride	CCl₄	29,820	76.6	349.8	556.3	45.0
Chloroform	CHCl₃	29,240	61.1	334.3	536.2	54.0
Cyclohexane	C₆H₁₂	29,970	80.7	353.9	553.6	40.0
Cyclopentane	C₅H₁₀	27,300	49.2	322.4	511.8	44.6
n-Decane	C₁₀H₂₂	38,750	174.1	447.3	617.6	20.8
Ethanol	C₂H₆O	38,560	78.2	351.4	516.2	63.0
n-Hexane	C₆H₁₄	28.850	68.7	341.9	507.4	29.9
Methanol	CH₄O	35,210	64.7	337.9	513.2	78.5
n-Octane	C₈H₁₈	34,410	125.6	398.8	569.2	24.8
Water	H₂0	40,660	100	373.2	647.3	218.3

@@ Line 33: / Line 33: @@
 |''n''-Decane||C<sub>10</sub>H<sub>22</sub>||colspan=2|38,750||174.1||447.3||colspan=2|617.6||colspan=2|20.8
 |- align="center"
-|Ethanol||C<sub>2</sub>H<sub>6</sub>O||colspan=2|38,560||78.2||351.4||colspan=2|516.2 ||colspan=2|63.0
+|Ethanol||C<sub>2</sub>H<sub>6</sub>O||colspan=2|38,560||78.2||351.4||colspan=2|516.2||colspan=2|63.0
 |- align="center"
 |''n''-Hexane||C<sub>6</sub>H<sub>14</sub>||colspan=2|28.850||68.7||341.9||colspan=2|507.4||colspan=2|29.9
+|- align="center"
+|Methanol||CH<sub>4</sub>O||colspan=2|35,210||64.7||337.9||colspan=2|513.2||colspan=2|78.5
+|- align="center"
+|''n''-Octane||C<sub>8</sub>H<sub>18</sub>||colspan=2|34,410||125.6||398.8||colspan=2|569.2||colspan=2|24.8
+|- align="center"
+|Water||H<sub>2</sub>0||colspan=2|40,660||100||373.2||colspan=2|647.3||colspan=2|218.3
 |}