Final Fall 09 Key 3

Final Fall 09 Key 3 - Physical and Chemical Behavior of...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Physical and Chemical Behavior of Petroleum Fluids I Final Examination, 3 Hours Closed Book & Notes It will be in your best interest to attempt all the questions. Please budget your time accordingly. Problem 1 (20 points) Fifty grams (50 g) of a pure hydrocarbon is confined in a piston-cylinder vessel of volume 1000 cm 3 , maintained at a constant temperature of 200 OF.The saturated liquid and saturated vapor densities of the hydrocarbon at 200 OF are 0.45 g / cm 3 and 0.05 g/cm 3 , respectively. The vapor pressure data for the pure hydrocarbon are given in Table 1. Table 1 Vapor Pressure Data for the Pure Hydrocarbon of Problem 1 Temperature CF) 50 ; 100 . 150.0 200.0 250.0 274.5 Vapor Pressure (psia) 31.9 72.5 143.1 255.4 422.2 527.9 I L;~ l it .- f . o e : . J V ; ;- :; : : 5 0 g-- V ~ 1- V :J- =- 1 0 lS 0 c- A-- t "3 1l--- ~ t/ ~S e J . C u- rt- /-z :-.- I ' A .-j ; A- d ;y- s s~ I '- 15- y,-- +- ~G >- I o 5 L V ~ 1 4 Vt ,- = I V~ ~ 1- I q ) ( I'- DO - ~) . 4- I 0 ) V / ~ ) 0 £ . / 70- 1 0VJ /- ,0) '0 ~ ' ;u C /- /£ ( V~ ; ; :- . ? ~ O TV ; :: :: IO U ( b. Determine the pressure in the vessel in psia . Please explain the reasoning behind your answer in part (b) to get full credit. There will be no credit for guessing the correct answer without an appropriate explanation. ft .- e .-- f J/~u /e .- /~ ~ e v e - > 5 d .· €2 ~ o F, . 5 ?S "' S- :4!S ;c I- r ; :- fC-- e ~~+ ~e ~ jrJv l V<:- ~/OV\--e-v c f f ' ) ~tJe< : L ~ ~ e.- ~e- T l- c /~/~ o J-- L-, ' a , ... l I d- /? J ~ / ~ C/+ 1L e V 1 ' / I r M sv v e ~ < 0/( d ~ ~/~ Tt- e-- ~~e- . i , e , f ' p /C-- e .- v~s d ~ CA- /t--- J Q 9 A1 £;Qf./' c !/ tt- e-- Y~ ~h/~ Vo y?ov ?VO t. /d~77/10 ~ d « - I } ~ tv . / ; J r-e~SG J rte- ep- ZS- S- , ' 7" ~ 5; ~ • ....
View Full Document

This note was uploaded on 01/29/2011 for the course PGE 312 taught by Professor Peters during the Spring '08 term at University of Texas.

Page1 / 10

Final Fall 09 Key 3 - Physical and Chemical Behavior of...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online