Question

In: Chemistry

how do you configure the percent composition of a simple and fractional distillation of cyclohexane and...

how do you configure the percent composition of a simple and fractional distillation of cyclohexane and toluene simple 69C fractional 68C

Solutions

Expert Solution

Through GC

Simple   Distillation

Area (s)

Fractional Distillation

Area

Cyclohexane

Retention time (s)

Toluene

Retention time (s)

Cyclohexane

Retention time (s)

Toluene

Retention time (s)

Fraction 1

X  

A   

P  

C     

Fraction 2

Y     

B    

Q    

D   

Simple Distillation Fraction#1

Cyclohexane Total Area    X + A

% Cyclohexane = X*100/(X+A)

%Toluene = A*100/(X+A)

Simple Distillation Fraction#2

Cyclohexane Total Area   Y + B

% Cyclohexane = Y*100/(Y+B)

%Toluene = (X+A)*100/B

Fractional Distillation

Calculation similar to Simple Distillation %

                       


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