Hydrogen gas reduces NO to N₂ in the following reaction: 2H₂(g) + 2NO(g) — 2H₂O(g) + N₂(g) The initial reaction rates of four mixtures of H₂ and NO were measured at 1500°C with the following results: Experiment [H2lo (M) [NO]o (M) Initial Rate (M/s) 1 0.212 0.136 0.0391 2 0.212 0.272 0.0785 3 0.424 0.544 0.621 4 0.848 0.544 2.49 Choose the correct rate law for the reaction at 1500°C. Choose one: OA. rate = k [H₂] OB. rate = k [H₂] [NO] ² OC. ratek [H₂] [NO] O D. rate = k [H₂] ² [NO] Part 2 Determine the rate constant for the reaction at 1500°C. M-xs-1

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Chapter8: Reaction Rates And Equilibrium
Section: Chapter Questions
Problem 8.29E
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Hydrogen gas reduces NO to N₂ in the following reaction:
2H₂(g) + 2NO(g)
2H₂O(g) + N₂(g)
The initial reaction rates of four mixtures of H₂ and NO were measured at 1500°C with the following results:
Experiment
[H2lo (M)
[NO]o (M)
Initial Rate (M/s)
1
0.212
0.136
0.0391
2
0.212
0.272
0.0785
3
0.424
0.544
0.621
4
0.848
0.544
2.49
Choose the correct rate law for the reaction at 1500°C.
Choose one:
OA. rate = k [H₂]
OB. ratek [H₂] [NO] 2
OC. ratek [H₂] [NO]
• D. ratek [H₂] ² [NO]
Part 2
Determine the rate constant for the reaction at 1500°C.
M-xs-1
Transcribed Image Text:Hydrogen gas reduces NO to N₂ in the following reaction: 2H₂(g) + 2NO(g) 2H₂O(g) + N₂(g) The initial reaction rates of four mixtures of H₂ and NO were measured at 1500°C with the following results: Experiment [H2lo (M) [NO]o (M) Initial Rate (M/s) 1 0.212 0.136 0.0391 2 0.212 0.272 0.0785 3 0.424 0.544 0.621 4 0.848 0.544 2.49 Choose the correct rate law for the reaction at 1500°C. Choose one: OA. rate = k [H₂] OB. ratek [H₂] [NO] 2 OC. ratek [H₂] [NO] • D. ratek [H₂] ² [NO] Part 2 Determine the rate constant for the reaction at 1500°C. M-xs-1
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