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 )

39.018 kJ/mol is heat of vaporization of octane.

Explanation:

The Clausius-Clapeyron equation is given as:

=Vapor pressure at temperature.

=Vapor pressure at temperature.

= Heat of vaporization

Octane has a vapor pressure of 40 torr at 45.1°C.

Octane has a vapor pressure of 400. torr at 104.0°C

to make a supersaturated solution, make a saturated solution of sugar by adding 360 grams of sugar to 100 ml of water at 80 degrees celsius. when the water cools back down to 25 degrees, that 360 grams of sugar will still be dissolved even though the water should only dissolve 210 grams of sugar.

indium, and thallium have three electrons i think