1.3 3 (i) In the Haber process for the production of ammonia, the following reaction occurs: 3H₂(g) 2NH3(g) If the equilibrium concentrations for all the reactants and products at 600°C are: [N₂] = 0.40 mol/dm³, [H₂] = 1.20 mol/dm³ and [NH₂] = 0.20 mol/dm³ Construct an expression for K and calculate the numerical value of the equilibrium constant, K C N₂ (8) 2 + DH is negative С (ii) At 500°C K = 0.062 mol-2dm. Compare this value to the one you calculated in 3(i) above and state whether the yield of ammonia is greater at 500°C or 600°C and briefly explain your choice.
1.3 3 (i) In the Haber process for the production of ammonia, the following reaction occurs: 3H₂(g) 2NH3(g) If the equilibrium concentrations for all the reactants and products at 600°C are: [N₂] = 0.40 mol/dm³, [H₂] = 1.20 mol/dm³ and [NH₂] = 0.20 mol/dm³ Construct an expression for K and calculate the numerical value of the equilibrium constant, K C N₂ (8) 2 + DH is negative С (ii) At 500°C K = 0.062 mol-2dm. Compare this value to the one you calculated in 3(i) above and state whether the yield of ammonia is greater at 500°C or 600°C and briefly explain your choice.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![1.3
3 (i) In the Haber process for the production of ammonia, the following
reaction occurs:
2 (g)
+
3H₂(g)
2NH3(g)
=
DH is negative
If the equilibrium concentrations for all the reactants and products at
600°C are:
[N₂] = 0.40 mol/dm³, [H₂] = 1.20 mol/dm³ and [NH₂] = 0.20 mol/dm³
Construct an expression for K and calculate the numerical value of the
equilibrium constant, K
с
(ii) At 500°C K.
0.062 mol 2dm. Compare this value to the one you
calculated in 3(i) above and state whether the yield of ammonia is
greater at 500°C or 600°C and briefly explain your choice.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cb23dfc-c0bd-4f09-a380-509171a8a966%2Fd6e31ccb-0dc8-43d6-b584-ab83d24726aa%2Fu5lo5xv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1.3
3 (i) In the Haber process for the production of ammonia, the following
reaction occurs:
2 (g)
+
3H₂(g)
2NH3(g)
=
DH is negative
If the equilibrium concentrations for all the reactants and products at
600°C are:
[N₂] = 0.40 mol/dm³, [H₂] = 1.20 mol/dm³ and [NH₂] = 0.20 mol/dm³
Construct an expression for K and calculate the numerical value of the
equilibrium constant, K
с
(ii) At 500°C K.
0.062 mol 2dm. Compare this value to the one you
calculated in 3(i) above and state whether the yield of ammonia is
greater at 500°C or 600°C and briefly explain your choice.
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