Difference between revisions of "Talk:Absolute entropies"
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| − | {| class="wikitable" | + | {| class="wikitable" style="text-align:left" |
| + | |+ Absolute Entropies | ||
|- | |- | ||
| − | + | !Substance!!T [°C]!!S [J/mol°C] | |
| − | H2O(g) 25 188.8 | + | |- |
| − | H2O(l) 25 69.9 | + | |H2O(g)||25||188.8 |
| − | H2O(l) 0 63.3 | + | |- |
| − | H2O(s) 0 41.3 | + | |H2O(l)||25||69.9 |
| − | NH3(g) 25 192.4 | + | |- |
| − | HN3(l) 25 140.6 | + | |H2O(l)||0||63.3 |
| − | HN3(g) 25 239.0 | + | |- |
| − | O2(g) 25 205.1 | + | |H2O(s)||0||41.3 |
| − | O2(g) 50 207.4 | + | |- |
| − | O2(g) 100 211.7 | + | |NH3(g)||25||192.4 |
| − | CO(g) 25 197.7 | + | |- |
| − | CO(g) 50 200.0 | + | |HN3(l)||25||140.6 |
| − | CO2(g) 24 213.7 | + | |- |
| − | CO2(g) 50 216.9 | + | |HN3(g)||25||239.0 |
| − | Br2(l) 25 152.2 | + | |- |
| − | Br2(g) 25 245.5 | + | |O2(g)||25||205.1 |
| − | I2(s) 25 116.1 | + | |- |
| − | I2(g) 25 260.7 | + | |O2(g)||50||207.4 |
| − | CaF2(s) 25 68.9 | + | |- |
| − | CaCl2(s) 25 104.6 | + | |O2(g)||100||211.7 |
| − | CaBr2(s) 25 130 | + | |- |
| − | C8H18(s) 25 361.1 | + | |CO(g)||25||197.7 |
| − | |} Joules instead of cal should be used for SI units. Also for absolute entropies there must be a reference | + | |- |
| + | |CO(g)||50||200.0 | ||
| + | |- | ||
| + | |CO2(g)||24||213.7 | ||
| + | |- | ||
| + | |CO2(g)||50||216.9 | ||
| + | |- | ||
| + | |Br2(l)||25||152.2 | ||
| + | |- | ||
| + | |Br2(g)||25||245.5 | ||
| + | |- | ||
| + | |I2(s)||25||116.1 | ||
| + | |- | ||
| + | |I2(g)||25||260.7 | ||
| + | |- | ||
| + | |CaF2(s)||25||68.9 | ||
| + | |- | ||
| + | |CaCl2(s)||25||104.6 | ||
| + | |- | ||
| + | |CaBr2(s)||25||130.0 | ||
| + | |- | ||
| + | |C8H18(s)||25||361.1 | ||
| + | |} | ||
| + | |||
| + | Joules instead of cal should be used for SI units. Also for absolute entropies there must be a reference temperature.--[[User:Tims|TimS]] 15:59, 30 March 2007 (EDT) | ||
| + | |||
| + | :Can you maybe write up some sort of intro for the article? You seem to know stuff about it. Right now, the entire article is just that table, basically. --[[User:Sid 3050|Sid 3050]] 16:13, 30 March 2007 (EDT) | ||
| + | |||
| + | ::Thanks Sid. I will see what I can do to edit. I understand Entropies through biochemistry so I should be able to add what they really mean. I just wanted to point out to someone the need to use SI units and reference frames.--[[User:Tims|TimS]] 16:18, 30 March 2007 (EDT) | ||
Latest revision as of 03:10, May 8, 2007
| Substance | T [°C] | S [J/mol°C] |
|---|---|---|
| H2O(g) | 25 | 188.8 |
| H2O(l) | 25 | 69.9 |
| H2O(l) | 0 | 63.3 |
| H2O(s) | 0 | 41.3 |
| NH3(g) | 25 | 192.4 |
| HN3(l) | 25 | 140.6 |
| HN3(g) | 25 | 239.0 |
| O2(g) | 25 | 205.1 |
| O2(g) | 50 | 207.4 |
| O2(g) | 100 | 211.7 |
| CO(g) | 25 | 197.7 |
| CO(g) | 50 | 200.0 |
| CO2(g) | 24 | 213.7 |
| CO2(g) | 50 | 216.9 |
| Br2(l) | 25 | 152.2 |
| Br2(g) | 25 | 245.5 |
| I2(s) | 25 | 116.1 |
| I2(g) | 25 | 260.7 |
| CaF2(s) | 25 | 68.9 |
| CaCl2(s) | 25 | 104.6 |
| CaBr2(s) | 25 | 130.0 |
| C8H18(s) | 25 | 361.1 |
Joules instead of cal should be used for SI units. Also for absolute entropies there must be a reference temperature.--TimS 15:59, 30 March 2007 (EDT)
- Can you maybe write up some sort of intro for the article? You seem to know stuff about it. Right now, the entire article is just that table, basically. --Sid 3050 16:13, 30 March 2007 (EDT)
- Thanks Sid. I will see what I can do to edit. I understand Entropies through biochemistry so I should be able to add what they really mean. I just wanted to point out to someone the need to use SI units and reference frames.--TimS 16:18, 30 March 2007 (EDT)