Three mol of N2 and 5 mol of H2 are fed to a reactor at constant temperature. The exit is at equilibrium for the reaction: N2 + 3H, -> 2NH3 If the pressure is increased, the equilibrium constant will increase d. a. the extent of reaction will increase b. c. the equilibrium constant will decrease none of the choices е. the extent of reaction will decrease f. there will be no change Which is incorrect? a. none of the choices d. all of the choices b. The excess enthalpy is the enthalpy of mixing. The excess entropy is the entropy of mixing. The excess volume is the volume of mixing. е. The excess Gibbs free energy is the Gibbs free energy of mixing. f. Which component is more volatile?

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
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4. Three mol of N, and 5 mol of H, are fed to a reactor at constant temperature. The exit is at equilibrium for the reaction:
N2 + 3H2 -> 2NH3
If the pressure is increased,
the equilibrium constant will increase
the equilibrium constant will decrease
none of the choices
а.
d.
the extent of reaction will increase
the extent of reaction will decrease
there will be no change
b.
e.
с.
f.
5. Which is incorrect?
а.
none of the choices
d.
all of the choices
b.
The excess enthalpy is the enthalpy of mixing.
The excess Gibbs free energy is the Gibbs free energy of mixing.
The excess entropy is the entropy of mixing.
The excess volume is the volume of mixing.
e.
с.
f.
6. Which component is more volatile?
T-y
T-x
0.2
0.4
0.6
0.8
1.0
pure 2
X1, Y1
pure 1
а.
both
с.
1
b.
2
d.
neither
Temperature
Transcribed Image Text:4. Three mol of N, and 5 mol of H, are fed to a reactor at constant temperature. The exit is at equilibrium for the reaction: N2 + 3H2 -> 2NH3 If the pressure is increased, the equilibrium constant will increase the equilibrium constant will decrease none of the choices а. d. the extent of reaction will increase the extent of reaction will decrease there will be no change b. e. с. f. 5. Which is incorrect? а. none of the choices d. all of the choices b. The excess enthalpy is the enthalpy of mixing. The excess Gibbs free energy is the Gibbs free energy of mixing. The excess entropy is the entropy of mixing. The excess volume is the volume of mixing. e. с. f. 6. Which component is more volatile? T-y T-x 0.2 0.4 0.6 0.8 1.0 pure 2 X1, Y1 pure 1 а. both с. 1 b. 2 d. neither Temperature
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