Chemical Reports

Ntshingila S.T Experiment 3: Liquid-vapour equilibrium 10312260 Group B3 Title practice session of methanol-methylene chloride system sort plat to determine the boiling denominate small-arm of a binary system Abstract By making use of the refractive magnate and mol work out graph, it was possible to determine the boiling lead constitution, further thoughtfulness lead to the discovery that the refractive ability is higher when the composition has a low boiling point and vice versa. The varied compositions have varying boiling points and hence depending on the different molar fractions and boiling points of the compounds, the refractive mogul will be influenced accordingly. Results Density: Methanol -0.791 g/ml methylene r adical-chloride-1.325 g/ml 1. Table of mixtures for the determination of the refractive index number composition proportion: Mixture fare| Composition| Refractive index| | Methanol-cm3| Methylene chloride-cm3| | A1| 5| -| 1.3281| A2| -| 5| 1.4227| A3| 5| 1| 1.3357| A4| 4| 2| 1.

3530| A5| 3| 3| 1.3717| A6| 2| 4| 1.3848| A7| 1| 5| 1.3981| 2. Table of the methanol-methylene chloride composition for the experimental determination of the T-x diagram Mixture number| Methylene Chloride(cm3)| Methanol (cm3)| Refractive index| Boiling point(0C)| | | | distillment| Residue| | B1| 50| -| 1.4211| 1 .4231| 35| B2| -| 50| 1.3298| 1.3288| 61| ! B3| 10| 50| 1.3760| 1.3372| 48| B4| 20| 50| 1.3910| 1.3494| 44| B5| 30| 50| 1.3949| 1.3579| 41| B6| 40| 50| 1.4009| 1.3624| 38| B7| 50| 1| 1.4191| 1.4229| 34| B8| 50| 5| 1.4138| 1.4140| 35| B9| 50| 8| 1.4126| 1.4101| 38| B10| 50| 10| 1.4119| 1.4059| 41| B11| 50| 12| 1.4122| 1.4020| 35| B12| 50| 15| 1.4101| 1.3976| 36|...If you take to get a full essay, run it on our website: BestEssayCheap.com

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