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Category > Chemistry Posted 27 Apr 2017 My Price 5.00

Calculate the mole fraction of hexane in the liquid

At 350. K, pure toluene and hexane have vapor pressures of 3.57 C 104 Pa and 1.30 X 105 Pa, respectively.

a. Calculate the mole fraction of hexane in the liquid mixture that boils at 350. K at a pressure of 1 atm.

b. Calculate the mole fraction of hexane in the vapor that is in equilibrium with the liquid of part (a).

 

 

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Alpha Geek
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Status NEW Posted 27 Apr 2017 06:04 AM My Price 5.00

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file 1493274503-Answer.docx preview (59 words )
A-----------t 3-----------50.----------- K,----------- pu-----------re -----------tol-----------uen-----------e a-----------nd -----------hex-----------ane----------- ha-----------ve -----------vap-----------or -----------pre-----------ssu-----------res----------- of----------- 3.-----------57 -----------C 1-----------04Â----------- Pa----------- an-----------d 1-----------.30----------- X -----------105----------- P-----------a, -----------res-----------pec-----------tiv-----------ely-----------. -----------a. -----------Cal-----------cul-----------ate----------- th-----------e m-----------ole----------- fr-----------act-----------ion----------- of----------- he-----------xan-----------e i-----------n t-----------he -----------liq-----------uid----------- mi-----------xtu-----------re -----------tha-----------t b-----------oil-----------s a-----------t 3-----------50.----------- K -----------at -----------a p-----------res-----------sur-----------e o-----------f 1----------- at-----------m. ----------- b.----------- Ca-----------lcu-----------lat-----------e t-----------he -----------mol-----------e f-----------rac-----------tio-----------n o-----------f h-----------exa-----------ne -----------in -----------the----------- va-----------por----------- th-----------at -----------is -----------in -----------equ-----------ili-----------bri-----------um -----------wit-----------h t-----------he -----------liq-----------uid----------- of----------- pa-----------rt -----------(a)-----------. -----------Ans-----------wer-----------: -----------a) ----------- He-----------re,----------- ----------- -----------
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