(OChem)
In a Limonene isolation lab (from orange peels), we performed the steam distillation and measured the temperature corresponding to the distillate volume. (solvent: water, solute: limonene and they are immiscible)
If the limonene distillate was 35ml and the temperature at this point was 95°C, how do I calculate the mole fraction of limonene? (PV=nRT)
Is it possible to get the mole fraction of limonene by using these data and some reference data?
The P equation for the Steam Distillation is P=P°H2O + P°Limonene and I could not figure out how to do it.
By using the ideal gas equation PV=nRT,
P = Total pressure of limonene distillate
V = total volume of distillate
n = total number of moles
From the above equation,(T=273+98 Kelvin), V=35*10^(-3) liter
P = n*8.314*368/35*10^(-3)
But the formula to calculate mole fraction is: X(mole fraction)=n(moles of limonene)/n(total no of moles)
so from this formula, there is a need of limonene moles and total pressure to calculate moles fraction.
Another formula for moles fraction is : X=partial pressure of limonene( P°Limonene)/total pressure(P)
There is no data available of partial pressure.
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