1. How would you increase the yield of ammonia, NH3 in the following reaction (Haber process) applying Le Chatelier's principle? N2 (g) + 3 H2 (g) 2 NH3 (g) AH = -92.4 kJ / mol

Chemistry & Chemical Reactivity
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Chapter15: Principles Of Chemical Reactivity: Equilibria
Section: Chapter Questions
Problem 28PS: Kp for the following reaction is 0.16 at 25 C: 2 NOBr(g) 2 NO(g) + Br2(g) The enthalpy change for...
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1. How would you increase the yield of ammonia, NH3 in the following reaction
(Haber process) applying Le Chatelier's principle?
N2 (g) + 3 H2 (g)
2 NH3 (g)
AH = -92.4 kJ / mol
2. In the above reaction, which is an industrial process iron (III) oxide is used as a
catalyst. How would the following changes affect the equilibrium. Predict if the
equilibrium would shift to the left or to the right.
a) If hydrogen is removed from the system
b) If ammonia is added
c) If the reaction container is heated (more heat is added)
d) If ammonia is removed
e) If the catalyst amount is doubled
Transcribed Image Text:1. How would you increase the yield of ammonia, NH3 in the following reaction (Haber process) applying Le Chatelier's principle? N2 (g) + 3 H2 (g) 2 NH3 (g) AH = -92.4 kJ / mol 2. In the above reaction, which is an industrial process iron (III) oxide is used as a catalyst. How would the following changes affect the equilibrium. Predict if the equilibrium would shift to the left or to the right. a) If hydrogen is removed from the system b) If ammonia is added c) If the reaction container is heated (more heat is added) d) If ammonia is removed e) If the catalyst amount is doubled
2 SO2 (g)
+ 02 (g)
2 SO3 (g)
Which direction, right or left will the equilibrium be shifted if:
a) The amount of SO2 is decreased
b) The pressure is increased
c) The volume of the container is decreased
d) If a noble gas, helium is added
3.
Transcribed Image Text:2 SO2 (g) + 02 (g) 2 SO3 (g) Which direction, right or left will the equilibrium be shifted if: a) The amount of SO2 is decreased b) The pressure is increased c) The volume of the container is decreased d) If a noble gas, helium is added 3.
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In the above reaction, which is an industrial process iron (III) oxide is used as a catalyst. How would the following changes affect the equilibrium. Predict if the equilibrium would shift to the left or to the right.

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