Question 13 Choose the CORRECT expression: Consider the equilibrium : 2NO2(g) = N2O4(g) AH°298=-14kcal In four following statements, the color (brown) of NO2 will be darkest if: a) Heating to 373K. c) Increase pressure. b) Cooling to 273K d) Keep at 298K.
Question 13 Choose the CORRECT expression: Consider the equilibrium : 2NO2(g) = N2O4(g) AH°298=-14kcal In four following statements, the color (brown) of NO2 will be darkest if: a) Heating to 373K. c) Increase pressure. b) Cooling to 273K d) Keep at 298K.
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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Help me with question 13
Transcribed Image Text:Question 11 Choose the CORRECT expression:
The productivity of the reaction below will be increased when:
CaCO;(r)
a) Decrease the temperature
c) Increase the temperature
Question 12 Giving these reactions:
(1) N2 (k) + O2 (k)
(2) N2 (k) + 3H2 (k)
Cao (r) + CO2 (k), AH >0
b) Increase the pressure
d) Increase the concentration of CO,
2NO (k)
AH >0
2NH3 (k)
AH° <0
(3) MGCO; (1)
Which of above reactions transfer in forward direction in high temperature and high
pressure?
a) Reaction (1)
Question 13 Choose the CORRECT expression:
MgO (r) + CO2 (k)
AH° >0
b) Reaction (2)
c) Reaction (3)
d) Reaction (1) and (2)
Consider the equilibrium : 2NO:(g) = N2O4(g) AH°298=-14kcal
In four following statements, the color (brown) of NO2 will be darkest if:
a) Heating to 373K.
c) Increase pressure.
b) Cooling to 273K
d) Keep at 298K.
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