![log(\frac{P_{2}}{P_{1}}) = \frac{\Delta H_{vap}}{2.303R}[\frac{1}{T_{1}} - \frac{1}{T_{2}}]](/tpl/images/0290/7610/2c864.png)
=Vapor pressure at 
temperature.
=Vapor pressure at 
temperature.
= Heat of vaporization
![log(\frac{400.0Torr}{40.0 Torr}) = \frac{\Delta H_{vap}}{2.303\times 8.314 J/K mol}[\frac{1}{318.25 K} - \frac{1}{377.15 K}]](/tpl/images/0290/7610/5c6ec.png)
![1=\frac{\Delta H_{vap}}{2.303\times 8.314 J/K mol}[\frac{1}{318.25 K} - \frac{1}{377.15 K}]](/tpl/images/0290/7610/829ee.png)
Octane has a vapor pressure of 40 torr at 45.1°c and 400. torr at 104.0°
c. what is its heat o...
Chemistry, 05.10.2019 20:20 gwoodbyrne
Octane has a vapor pressure of 40 torr at 45.1°c and 400. torr at 104.0°
c. what is its heat of vaporization (r=8.314j/k mol)? (show your )
Answers: 1
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