Math Problem Statement
The reaction between ethylene C2H4 and hydrogen bromide HBr to form ethyl bromide C2H5Br is carried out in a continuous reactor. The product stream is analysed and found to contain 51.7 mol % C2H5Br and 17.3 mol % HBr, with the balance made up of C2H4 . The feed stream into the reactor contains only ethylene and hydrogen bromide. If the molar flow rate of the feed stream is 165 mol/s, the extent of reaction ξ is equal to?
Solution
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Math Problem Analysis
Mathematical Concepts
Stoichiometry
Chemical Reaction Engineering
Mole Balance
Extent of Reaction
Formulas
F_total = ξ / 0.517
Mole fraction (C2H4) = (82.5 - ξ) / (ξ / 0.517) = 0.310
Mole fraction (HBr) = (82.5 - ξ) / (ξ / 0.517) = 0.173
Theorems
Stoichiometry and Reaction Extent Theorem
Suitable Grade Level
Undergraduate Chemical Engineering
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