Question
In: Physics
A hydrogen-rich gas stream contains 1.0 mole % carbon monoxide. It is desired to use a...
A hydrogen-rich gas stream contains 1.0 mole % carbon monoxide. It is desired to use a microporous ceramic membrane for separating carbon monoxide (CO) from hydrogen gas at a pressure of 1 atm and a temperature of 400C. The average pore diameter of the membrane is 15 nm and the void fraction is 0.30.
a) Estimate the molecular diffusivity of CO in a mixture with H2
b) Determine the Knudsen diffusion coefficient and the effective diffusion coefficient for CO in the membrane
Solutions
genius_generous answered 8 months agoRelated Solutions
Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas. The...
Solid carbon can react with gaseous water to form carbon
monoxide gas and hydrogen gas. The equilibrium constant for the
reaction at 700.0 K is Kp=1.60×10−3If a 1.55-L reaction vessel
initially contains 143 mbar of water at 700.0 K in contact with
excess solid carbon, find the percent by mass of hydrogen gas of
the gaseous reaction mixture at equilibrium.
Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas. The...
Solid carbon can react with gaseous water to form carbon
monoxide gas and hydrogen gas. The equilibrium constant for the
reaction at 700.0 K is Kp=1.60×10−3.
. If a 1.55-L reaction vessel initially contains 153 torr of
water at 700.0 K in contact with excess solid carbon, find the
percent by mass of hydrogen gas of the gaseous reaction mixture at
equilibrium.
mH2/mH2+mCO+mH2O =
Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas. The...
Solid carbon can react with gaseous water to form carbon
monoxide gas and hydrogen gas. The equilibrium constant for the
reaction at 700.0 K is Kp=1.60×10−3. If a 1.55-L reaction vessel
initially contains 247 torr of water at 700.0 K in contact with
excess solid carbon, find the percent by mass of hydrogen gas of
the gaseous reaction mixture at equilibrium.
Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas. The...
Solid carbon can react with gaseous water to form carbon
monoxide gas and hydrogen gas. The equilibrium constant for the
reaction at 700.0 K is K p =1.60× 10 −3 . If a 1.55- L reaction
vessel initially contains 157 torr of water at 700.0 K in contact
with excess solid carbon, find the percent by mass of hydrogen gas
of the gaseous reaction mixture at equilibrium.
Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas. The...
Solid carbon can react with gaseous water to form carbon
monoxide gas and hydrogen gas. The equilibrium constant for the
reaction at 700.0 K is 1.6×10−3 Kp .
Part A
If a 1.55-LL reaction vessel initially contains 140 torr of
water at 700.0 KK in contact with excess solid carbon, find the
percent by mass of hydrogen gas of the gaseous reaction mixture at
equilibrium.
mH2mH2+mCO+mH2OmH2mH2+mCO+mH2O =
%
A 1.0 L container at 298 K contains 1 mole of hydrogen and 2 mole of...
A 1.0 L container at 298 K contains 1 mole of hydrogen and 2
mole of methane gases. The partial pressures of the two gases and
the total pressure is
Select one:
a. pH2 = 24.44 atm, p CH4 = 48.87 atm, P total = 73.31 atm
b. pH2 = 24.44 atm, p CH4 = 24.44 atm, P total = 48.87 atm
c. pH2 = 24.44 atm, p CH4 = 48.87 atm, P total = 24.44 atm
d. pH2 =...
URGENT!! Solid carbon can react with gaseous water to form carbon monoxide gas and hydrogen gas....
URGENT!! Solid carbon can react with gaseous water to form
carbon monoxide gas and hydrogen gas. The equilibrium constant for
the reaction at 700.0 K is Kp=1.60×10−3. Part A If a 1.55-L
reaction vessel initially contains 121 mbar of water at 700.0 K in
contact with excess solid carbon, find the percent by mass of
hydrogen gas of the gaseous reaction mixture at equilibrium.
I've tried 4 times, I keep getting it wrong. Please show me how
to do it!...
Methanol is produced by reacting carbon monoxide and hydrogen. A fresh feed stream containing CO and...
Methanol is produced by reacting carbon monoxide and
hydrogen. A fresh feed stream containing CO and H2 joins a recycle
stream and the combined stream is fed to a reactor. The reactor
outlet stream flows at a rate of 350 mole/min and contains 10.6 wt%
H2 , 64 wt% CO and 25.4 wt% CH3OH. This stream enters a cooler in
which most of the methanol is condensed. The liquid methanol
condensate is withdrawn as a product, and the gas stream...
Methanol is produced by reacting carbon monoxide and hydrogen. A fresh feed stream containing CO and...
Methanol is produced by reacting carbon monoxide and hydrogen. A
fresh feed stream containing CO and H2 joins a recycle stream and
the combined stream is fed to a reactor. The reactor outlet stream
flows at a rate of 350 mole/min and contains 10.6 wt% H2, 64 wt% CO
and 25.4 wt% CH3OH. This stream enters a cooler in which most of
the methanol is condensed. The liquid methanol condensate is
withdrawn as a product, and the gas stream leaving...
Methanol is produced by reacting carbon monoxide and hydrogen. A fresh feed stream containing CO and...
Methanol is produced by reacting carbon monoxide and hydrogen. A
fresh feed stream containing CO and H2 joins a recycle stream and
the combined stream is fed to a reactor. The reactor outlet stream
flows at a rate of 350 mole/min and contains 10.6 wt% H2 , 64 wt%
CO and 25.4 wt% CH3OH. This stream enters a cooler in which most of
the methanol is condensed. The liquid methanol condensate is
withdrawn as a product, and the gas stream...
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