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The gas phase reaction 2A + B →2C is carried out isothermally and isobarically. The reaction ...
The gas phase reaction 2A + B →2C
is carried out isothermally and isobarically. The reaction is first order in A and first order in B. The feed is equal molar in A and B and the entering concentration of A is 0.5 mol/dm3. The specific reaction rate is k = 4.0 dm3/mol s.
Write the rate of reaction, –rA, solely as a function of conversion, evaluating all parameters.
Solutions
Amanda K answered 7 months agoRelated Solutions
The gas phase reaction 2A + B →2C is carried out isothermally and isobarically. The reaction ...
The gas phase
reaction
2A + B →2C
is
carried out isothermally
and isobarically. The
reaction is first
order in A
and first order in B. The feed is equal molar in
A and B and the entering concentration of A is 0.5 mol/dm3. The
specific reaction rate is k = 4.0 dm3/mol s.
Write
the rate of
reaction, –rA,
solely as a
function of conversion,
evaluating all parameters.
The gas phase reaction: 2A+B = 3C , is carried out in an isothermal packed bed...
The gas phase reaction: 2A+B = 3C , is carried out in an
isothermal packed bed reactor. The rate is first order with respect
to reactants A and B (second order overall) with the rate constant
of 14 [liter2 /mole kg of catalyst sec.]. The feed is 50% A, 25 % B
and 25 % inert at temperature of 500 K and P = 18 atm and a total
flow rate of 20 mole/sec. The exit pressure is measured to...
The elementary irreversible gas phase reaction A --> B + C is carried out in a...
The elementary irreversible gas phase reaction A --> B + C is
carried out in a PFR packed with catalyst. Pure A enters the
reactor at a volumetric flowrate of 20 dm3 /s at a
pressure of 10 atm and 450K.
CpA=40 J/mol.K HfA=-70 kJ/mol
(TR=273 K)
CpB=25 J/mol.K HfB=-50 kJ/mol
CpC=15 J/mol.K HfC=-40 kJ/mol
k = 0.133 exp ( E/R*[ 1/450 ? 1/T ] ) dm3 kg cat. s
with E = 31.4 kJ/mol
a) Plot the conversion and...
The elementary irreversible gas phase reaction A --> B + C is carried out in a...
The elementary irreversible gas phase reaction A --> B + C is
carried out in a PFR packed with catalyst. Pure A enters the
reactor at a volumetric flowrate of 20 dm3 /s at a
pressure of 10 atm and 450K. Consider that the heat is removed by a
heat exchanger jacketing the reactor. The flowrate of coolant
through the jacket is sufficiently high so that the ambient
exchanger temperature is constant at 50oC.
CpA=40 J/mol.K HfA=-70 kJ/mol
CpB=25 J/mol.K...
The elementary irreversible gas phase reaction A --> B + C is carried out in a...
The elementary irreversible gas phase reaction A --> B + C is
carried out in a PFR packed with catalyst. Pure A enters the
reactor at a volumetric flowrate of 20 dm3 /s at a
pressure of 10 atm and 450K. Consider that the heat is removed by a
heat exchanger jacketing the reactor. The flowrate of coolant
through the jacket is sufficiently high so that the ambient
exchanger temperature is constant at 50oC.
CpA=40 J/mol.K HfA=-70 kJ/mol
CpB=25 J/mol.K...
The irreversible elementary reaction 2A > B takes place in the gas phase in an isothermal...
The irreversible elementary reaction 2A > B takes place in
the gas phase in an isothermal tubular reactor. The feed is one
mole of A per one mole of C, an inert. The entering temperature and
pressure are 427°C and 10 atm, respectively. The gas constant
R = 0.08206 atm · L/mol · K.
(a) Determine the concentration of A at the entrance to the
reactor.
(b) If CA0 = 1.0 mol/L, what is the
concentration of A at 90%...
This is set of homogeneous and gas phase reactions: A-->B-->C . The reaction scheme is carried...
This is set of homogeneous and gas phase reactions:
A-->B-->C . The reaction scheme is carried out in a constant
volume, ideal batch reactor at constant temperature. The first
reaction is first order with respect to A with a rate constant
k1 while the second reaction is zero order with a rate
constant k2. Initially, the reactor contains only A at a
concentration CA0. a) Derive expressions for the
concentration of A, B, and C as a function of reaction...
The elementary liquid phase reaction A + B C is carried out in a 550 dm3...
The elementary liquid phase reaction
A + B C
is carried out in a 550 dm3 reactor. The entering
concentrations of streams A and B are both 2-molar and the specific
reaction rate is 0.015 dm3/(mol*min).
1.1 Calculate the time to reach 80%conversion if the
reactor is a batch reactor filled to the brim.
1.2 Assuming a stoichiometric feed (10 mol A/min) to a continuous
flow reactor, calculate the reactor volume and space-time to
achieve 80% conversion if the reactor...
In the gas-phase reaction 2A+B ⇄ 3C + 2D, it was found that when 1.50 mole...
In the gas-phase reaction 2A+B ⇄ 3C + 2D, it was found that when
1.50 mole A, 2.00 mole B and 1.00 mole D were mixed and allowed to
cometo equilibrium at 25oC, the resulting mixture contained 1.20
mol C at a total pressure of 2.00 bar. Calculate (a) the mole
fractions of each species at equalibrium xA=_______,
xB=_______, xc=_______,
xD=________ (b) Kx =_________ (c)Kp=_______ (d)
∆rGo=_________
Please enter all answers in (a) with 3 decimals. for example,
0.4467 is...
Consider the gas phase reversible reaction 2A ↔ B that occurs at atmospheric pressure. a) If...
Consider the gas phase reversible reaction 2A ↔ B that occurs at
atmospheric pressure.
a) If the equilibrium constant Ka = 0.1, what are the
equilibrium mole fractions of A and B?
b) Assuming the reaction is elementary, write the rate law using
kA and k-A as the forward and reverse rate constants, respectively.
What is the equilibrium constant Kc in terms of kA and k-A?
Assuming an ideal gas system, write an expression for Ka in terms
of kA...
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