Hydrogen gas at 2.0 atm and 27 °C is flowing in a neoprene tube 3.0 mm inside diameter and 11 mm outside diameter. Calculate the leakage of H, through a tube 1.0 m long in kg mol H2/s at steady state.
Hydrogen gas at 2.0 atm and 27 °C is flowing in a neoprene tube 3.0 mm inside diameter and 11 mm outside diameter. Calculate the leakage of H, through a tube 1.0 m long in kg mol H2/s at steady state.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![DA
Permeability, P
m² solute(STP)'
S-m - atmi m
Diffusion
Solubility, S
[m' solute(STP)]
m' solid - atm
Solute
Solid
Coefficient
(A)
(B)
T(K)
Ref Table 1: Diffusivities
and Permeabilities
(B5)
H2
Vulcanized
rubber
0.85(10-")
0.342(10-19)
298
0.040
in Solids
298
0.21(10-º)
0.15(10-)
0.11(10-")
0.152(10-1")
0.054(10-1")
1.01(10-1)
0.070
N,
CO,
H;
(B5)
(BS)
(B5)
298
0.035
298
0.90
Vulcanized
0.103(10-9)
0.180(10-9)
neoprene
290
0.051
(B5)
(B5)
(R3)
300
0.053
H,
O2
N2
Polyethylene
298
6.53(10-12)
4.17(10-")
1.52(10-12)
0.029(10-12)
0.0152(10-1)
303
(R3)
(R3)
303
O2
Nylon
303
(R3)
N2
303
(R3)
Air
English
leather
298
0.15-0.68 × 10 *
(B5)
(B5)
306
H,O
H,O
Wax
0.16(10-1)
0.91-1.82(10-1")
4.86(10-15)
20.1(10-")
Cellophane
Pyrex glass
311
(B5)
Не
293
(B5)
373
(B5)
SiO2
2.4–5.5(10-4)
2.59(10-13)
1.3(10-*)
Не
293
(B5)
(B5)
0.01
Fe
293
Al
Cu
293
(B5)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb5561bd0-6edc-4512-8604-7998eb76d6f8%2Fe79cebd8-192e-4296-ab5b-279337f471c3%2Ffuu2izq_processed.png&w=3840&q=75)
Transcribed Image Text:DA
Permeability, P
m² solute(STP)'
S-m - atmi m
Diffusion
Solubility, S
[m' solute(STP)]
m' solid - atm
Solute
Solid
Coefficient
(A)
(B)
T(K)
Ref Table 1: Diffusivities
and Permeabilities
(B5)
H2
Vulcanized
rubber
0.85(10-")
0.342(10-19)
298
0.040
in Solids
298
0.21(10-º)
0.15(10-)
0.11(10-")
0.152(10-1")
0.054(10-1")
1.01(10-1)
0.070
N,
CO,
H;
(B5)
(BS)
(B5)
298
0.035
298
0.90
Vulcanized
0.103(10-9)
0.180(10-9)
neoprene
290
0.051
(B5)
(B5)
(R3)
300
0.053
H,
O2
N2
Polyethylene
298
6.53(10-12)
4.17(10-")
1.52(10-12)
0.029(10-12)
0.0152(10-1)
303
(R3)
(R3)
303
O2
Nylon
303
(R3)
N2
303
(R3)
Air
English
leather
298
0.15-0.68 × 10 *
(B5)
(B5)
306
H,O
H,O
Wax
0.16(10-1)
0.91-1.82(10-1")
4.86(10-15)
20.1(10-")
Cellophane
Pyrex glass
311
(B5)
Не
293
(B5)
373
(B5)
SiO2
2.4–5.5(10-4)
2.59(10-13)
1.3(10-*)
Не
293
(B5)
(B5)
0.01
Fe
293
Al
Cu
293
(B5)
Transcribed Image Text:Loss from a Tube of Neoprene
Hydrogen gas at 2.0 atm and 27 °C is flowing in a neoprene tube
3.0 mm inside diameter and 11 mm outside diameter. Calculate
the leakage of H, through a tube 1.0 m long in kg mol H,/s at
steady state.
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