[2] A mixture containing 70 mol % n-heptane and 30 mol % n-octane is subjected to a batch distillation at 1 atm pressure. What will be the composition of the distillate after the first 25 mol % of the original charge is distilled. Estimate the initial and final boiling point and what is the composition of the first vapor condensed? 103 0.922 0.776 0.963 0.883 T.C 98.4 100 X 1 y 1 T-x-y values of n-heptane 110 115 0.495 0.318 0.681 0.500 106 0.647 0.801 120 0.156 0.281 0.184 124 122 0.097 0.039 0.078 125.6 0 0

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[2] A mixture containing 70 mol% n-heptane and 30 mol% n-octane is subjected to a batch distillation at 1
atm pressure. What will be the composition of the distillate after the first 25 mol% of the original charge is
distilled. Estimate the initial and final boiling point and what is the composition of the first vapor
condensed?
T-x-y values of n-heptane
106
0.647
T. "C
98.4
100
103
110
115
120
122
124
125.6
1
0.922
0.776
0.495
0.318
0.156
0.097
0.039
1
0.963
0.883
0.801
0.681
0.500
0.281
0.184
0.078
Transcribed Image Text:[2] A mixture containing 70 mol% n-heptane and 30 mol% n-octane is subjected to a batch distillation at 1 atm pressure. What will be the composition of the distillate after the first 25 mol% of the original charge is distilled. Estimate the initial and final boiling point and what is the composition of the first vapor condensed? T-x-y values of n-heptane 106 0.647 T. "C 98.4 100 103 110 115 120 122 124 125.6 1 0.922 0.776 0.495 0.318 0.156 0.097 0.039 1 0.963 0.883 0.801 0.681 0.500 0.281 0.184 0.078
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