1. Consider this item as ideal gas: A rigid tank containing 3 lb of gaseous mixture of nitrogen, helium and carbon dioxide, each 33.33 % by volume at 275.71 Kpaa, and 65.56 c receives 1 lb more of nitrogen with the temperature remaining at 65.56 c. For the resulting 4lb, determine (a) the gravimetric and volume analyses, (b) the pressure and (c) the molecular weight. Note; 2.2 lbm = 1 kgm For the initial mixture, determine (d) Cp, (e) Cv, and, (f) R Answers: a) Answers: (b)_ (c)_ (e) _(d)_ (f)
1. Consider this item as ideal gas: A rigid tank containing 3 lb of gaseous mixture of nitrogen, helium and carbon dioxide, each 33.33 % by volume at 275.71 Kpaa, and 65.56 c receives 1 lb more of nitrogen with the temperature remaining at 65.56 c. For the resulting 4lb, determine (a) the gravimetric and volume analyses, (b) the pressure and (c) the molecular weight. Note; 2.2 lbm = 1 kgm For the initial mixture, determine (d) Cp, (e) Cv, and, (f) R Answers: a) Answers: (b)_ (c)_ (e) _(d)_ (f)
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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Question
Transcribed Image Text:nd
||
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.11
0
0.5
1.0
TR=1.00
1.5
TR=1.10
2.0
TR=1.20
Q
0
2.5
3.0
TR=2.00
T=1.50
T-1.30
O
0
too
3.5
X
4.0
4.5
DH
Legend:
x Methane
o Ethylene
▲ Ethane
O Propane
On-Butane
5.0
Water
Average curve based on data on
hydrocarbons
■ Iso-pentane
• n-Heptane
A Nitrogen
• Carbon dioxide
5.5
6.0
6.5
7.0
Transcribed Image Text:1. Consider this item as ideal gas: A rigid tank containing
3 lb of gaseous mixture of nitrogen, helium and carbon
dioxide, each 33.33 % by volume at 275.71 Kpaa,
and 65.56 c receives 1 lb more of nitrogen with the temperature
remaining at 65.56 c. For the resulting 4lb, determine (a) the
gravimetric and volume analyses, (b) the pressure and (c) the
molecular weight.
1.1
Note; 2.2 lbm = 1 kgm
For the initial mixture, determine (d) Cp, (e) Cv,
and, (f) R
Answers: a)
Answers: (b)_
(c)_
(e)
_(f).
(d)_
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