Below are the proposed elementary steps and enthalpies for the mechanism of burning coal, C(s). (1, fast) C(s) + H2O(g) ⇌ CO(g) + H2(g) ΔH1 = 100 kJ/mol (2, slow) CO(g) + H2O(g) ⟶ CO2(g) + H2(g) ΔH2 = –300 kJ/mol (3, fast) 2 H2(g) + O2(g) ⇌ 2 H2O(g) ΔH3 = –200 kJ/mol a. Write the net reaction. Identify each of the molecules as either a reactant, product, intermediate, or catalyst. b. Write the rate law for the reaction corresponding to the mechanism above Need step-by-step solution Answer: (a) Net reaction: C(s) + O2(g) ⟶ CO2(g) (b) Intermediates: CO(g), H2(g), Catalyst: H2O (c) Rate = (K1K2/K-1)sqrtK3/sqrtk -3[H2O][O2]1/2
Below are the proposed elementary steps and enthalpies for the mechanism of burning coal, C(s). (1, fast) C(s) + H2O(g) ⇌ CO(g) + H2(g) ΔH1 = 100 kJ/mol (2, slow) CO(g) + H2O(g) ⟶ CO2(g) + H2(g) ΔH2 = –300 kJ/mol (3, fast) 2 H2(g) + O2(g) ⇌ 2 H2O(g) ΔH3 = –200 kJ/mol a. Write the net reaction. Identify each of the molecules as either a reactant, product, intermediate, or catalyst. b. Write the rate law for the reaction corresponding to the mechanism above Need step-by-step solution Answer: (a) Net reaction: C(s) + O2(g) ⟶ CO2(g) (b) Intermediates: CO(g), H2(g), Catalyst: H2O (c) Rate = (K1K2/K-1)sqrtK3/sqrtk -3[H2O][O2]1/2
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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Below are the proposed elementary steps and enthalpies for the mechanism of burning coal, C(s).
(1, fast) C(s) + H2O(g) ⇌ CO(g) + H2(g) ΔH1 = 100 kJ/mol
(2, slow) CO(g) + H2O(g) ⟶ CO2(g) + H2(g) ΔH2 = –300 kJ/mol
(3, fast) 2 H2(g) + O2(g) ⇌ 2 H2O(g) ΔH3 = –200 kJ/mol
a. Write the net reaction. Identify each of the molecules as either a reactant, product, intermediate, or catalyst.
b. Write the rate law for the reaction corresponding to the mechanism above
Need step-by-step solution
Answer: (a) Net reaction: C(s) + O2(g) ⟶ CO2(g)
(b) Intermediates: CO(g), H2(g), Catalyst: H2O (c)
Rate = (K1K2/K-1)sqrtK3/sqrtk -3[H2O][O2]1/2
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