Supplemental Matenial for Elementary Principles or Chemical PTocesses Example 3.1-1 Mass, Volume, and Density (a) Liquid methanol can be used in portable fuel cell applications for items such as cell phones or laptop computers. Calculate the density of methanol in Ib/ft' from a tabulated specific gravity, and determine the volume in cubic inches needed to contain 100 g of methanol. Strategy First, we will determine the specific gravity of methanol from Table B.1 of the textbook and use it to determine the density. Once the density is determined, unit conversions can be used to determine the required volume. Solution Table B.1 lists the specific gravity of methanol as 0.792. Thus, the density is given as: lb Panon = (0.792) 62,43 b The volume is calculated from the mass divided by the density. Thus, 100g 1 lb ft' 454g in V= Ib ft' in (b) Liquid butane can be used in portable fuel cell applications for items such as cell phones or laptop computers. If the density of butane is 37.5 determine its specific gravity and determine the volume in cubic inches needed to contain 220 g of butane. Strategy First, we will determine the specific gravity of butane from the given and reference densities. Once the density is determined, unit conversions can be used to determine the required volume Student View Daniel López Gaxiola Jason M. Keith Supplemental Material for Elementary Principles of Chemical Processes Solution The specific gravity is given as: 37,5b. ft' SG = Iutae Ib SG G = The volume is calculated from the mass divided by the density. Thus, v- 220g 11b f' 12'in V = in
Supplemental Matenial for Elementary Principles or Chemical PTocesses Example 3.1-1 Mass, Volume, and Density (a) Liquid methanol can be used in portable fuel cell applications for items such as cell phones or laptop computers. Calculate the density of methanol in Ib/ft' from a tabulated specific gravity, and determine the volume in cubic inches needed to contain 100 g of methanol. Strategy First, we will determine the specific gravity of methanol from Table B.1 of the textbook and use it to determine the density. Once the density is determined, unit conversions can be used to determine the required volume. Solution Table B.1 lists the specific gravity of methanol as 0.792. Thus, the density is given as: lb Panon = (0.792) 62,43 b The volume is calculated from the mass divided by the density. Thus, 100g 1 lb ft' 454g in V= Ib ft' in (b) Liquid butane can be used in portable fuel cell applications for items such as cell phones or laptop computers. If the density of butane is 37.5 determine its specific gravity and determine the volume in cubic inches needed to contain 220 g of butane. Strategy First, we will determine the specific gravity of butane from the given and reference densities. Once the density is determined, unit conversions can be used to determine the required volume Student View Daniel López Gaxiola Jason M. Keith Supplemental Material for Elementary Principles of Chemical Processes Solution The specific gravity is given as: 37,5b. ft' SG = Iutae Ib SG G = The volume is calculated from the mass divided by the density. Thus, v- 220g 11b f' 12'in V = in
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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Answer what is ask in the blank.This chemical engineering calculations.
Transcribed Image Text:Supplemental Material for Elementary Principles of Chemical Processes
Example 3.1-1 Mass, Volume, and Density
(a) Liquid methanol can be used in portable fuel cell applications for items such as cell
phones or laptop computers. Calculate the density of methanol in Ib/ft' from a tabulated
specific gravity, and determine the volume in cubic inches needed to contain 100 g of
methanol.
Strategy
First, we will determine the specific gravity of methanol from Table B.1 of the textbook and
use it to determine the density. Once the density is determined, unit conversions can be used
to determine the required volume.
Solution
Table B.1 lists the specific gravity of methanol as 0.792. Thus, the density is given as:
Рени — (0.792) 6243
ft'
ft'
The volume is calculated from the mass divided by the density. Thus,
100g 1 lb.
V =
ft'
in
ft'
454g
Ib.
V =
in
(b) Liquid butane can be used in portable fuel cell applications for items such as cell phones
Ib.
or laptop computers. If the density of butane is 37.5. determine its specific gravity and
determine the volume in cubic inches needed to contain 220 g of butane.
Strategy
First, we will determine the specific gravity of butane from the given and reference densities.
Once the density is determined, unit conversions can be used to determine the required
volume.
Student View
Daniel López Gaxiola
Jason M. Keith
Supplemental Material for Elementary Principles of Chemical Processes
Solution
The specific gravity is given as:
Ib
37.5
ft'
Ib
Pudus
SG =
Pn
%3D
ft
SG =
The volume is calculated from the mass divided by the density. Thus,
220g 1lb.
V=
ft' 12' in'
glb. fi
V =
in
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