Q2: a) A liquified mixture of n-butane, n-pentane and n-hexane has the following composition in percent. n - C4H10 50 n - C5H12 30 n - C6H14 20 Calculate the weight fraction, mol fraction and mol percent of each component and also the average molecular weight of the mixture. b) The density of a liquid is 1500 kg/m³ at 20 °C. a. What is the specific gravity 20°C/4°C of this material. b. What volume (ft) does 140 lbm of this material occupy at 20°C

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Q2: a) A liquified mixture of n-butane, n-pentane and n-hexane has the following
composition
in percent.
n - C4H10 50
n - C5H12 30
n - C6H14 20
Calculate the weight fraction, mol fraction and mol percent of each component
and also the
average molecular weight of the mixture.
b) The density of a liquid is 1500 kg/m3 at 20 °C.
a. What is the specific gravity 20°C/4°C of this material.
b. What volume (ft) does 140 lbm of this material occupy at 20°C
Transcribed Image Text:Q2: a) A liquified mixture of n-butane, n-pentane and n-hexane has the following composition in percent. n - C4H10 50 n - C5H12 30 n - C6H14 20 Calculate the weight fraction, mol fraction and mol percent of each component and also the average molecular weight of the mixture. b) The density of a liquid is 1500 kg/m3 at 20 °C. a. What is the specific gravity 20°C/4°C of this material. b. What volume (ft) does 140 lbm of this material occupy at 20°C
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