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
|| equilibrium composition of benzene in liquid phase
equilibrium composition of benzene in vapor phase
Boiling temperature of pure Toluene
Boiling temperature of pure Benzene