. .
.
Binary vapor liquid equilibrium
.
.

 

PROCEDURE

 

1.Cleaning the Setup : The setup is cleaned to start a new Experiment.

2. Mixing in given ratios : A mixture of benzene and toluene is prepared and put into the flask

3. Power is Supplied : Then the power is supplied and the mixture begins to boil.

4. Equilibrium is Reached: After some time equilibrium is reached, this is marked by steady temperature in both the phases.

5. Measuring RI : Samples of condensed vapor and liquid are taken. To calculate the composition we need to measure the refractive index of  the  sample and look into the chart.

 

Fig : 1.3 Mole fraction Vs Temperature plot

 

 

NOMENCLATURE

x*  equilibrium composition of benzene in liquid phase
y*
equilibrium composition of benzene in vapor phase
Teq
equilibrium temperature
Tt, boil
Boiling temperature of pure Toluene
Tb, boil
Boiling temperature of pure Benzene
a
Relative Volatility

 

.....
..... .....
Copyright @ 2014 Under the NME ICT initiative of MHRD (Licensing Terms)
 Powered by Amrita Virtual Lab Collaborative Platform [ Ver 00.3.2 ]