Hello guys, please I need help, but I dont want to know the answer, but only how should I do it.
How should I count this:
I have mixture of p- xylene 39,5% (molar) and toluene 60,5%
antoines equation for toluene is log10(p)=4.0783-1343.9429/(T-53.7731)
and for xylene is log10(p)=4.1114-1450.6885/(T-58.1617)
and I need boiling poit of this mixture (ideal gas), and I should count it numericaly (maybe by cart of function, interval halving or somehow by
derivations?)
there is no need to do it do it precisely, only about 2decimal places
[Edited on 22-10-2016 by CrossxD]aga - 22-10-2016 at 10:56
antoines equation for toluene is log10(p)=4.0783-1343.9429/(T-53.7731)
and for xylene is log10(p)=4.1114-1450.6885/(T-58.1617)
I've never even heard of this.
Thanks for the info ! Google time.
Sorry i cannot help.Magpie - 22-10-2016 at 11:48
Use the Antoine eqn to find the vapor pressure of each component at a given temperature. Use Raoult's law to find the partial pressure of each
component at that temperature. Add the two partial pressures. The bp will be the temperature where the addition = 1 atm.
