Author Question: The following questions refer to the reaction between nitric oxide and hydrogen 2NO + H2 N2O + ... (Read 72 times)

Jkov05 · **on:** Mar 21, 2021

Question 1

The following questions refer to the reaction between nitric oxide and hydrogen
2NO + H₂→ N₂O + H₂O

Experiment	Initial [NO], M	Initial [H₂], M	Initial Rate of Disappearance of NO (mol/L sec)
1	6.4 × 10^–3	2.2 × 10^–3	2.7 × 10^–5
2	12.8 × 10^–3	2.2 × 10^–3	1.1 × 10^–4
3	6.4 × 10^–3	4.5 × 10^–3	5.4 × 10^–5

What is the magnitude of the rate constant for this reaction?

Reference: Ref 12-4

◦ 0.66
◦ 4.2 × 10^–3
◦ 870
◦ 1.9
◦ 300

Question 2

The following questions refer to the reaction between nitric oxide and hydrogen
2NO + H₂→ N₂O + H₂O

Experiment	Initial [NO], M	Initial [H₂], M	Initial Rate of Disappearance of NO (mol/L sec)
1	6.4 × 10^–3	2.2 × 10^–3	2.7 × 10^–5
2	12.8 × 10^–3	2.2 × 10^–3	1.1 × 10^–4
3	6.4 × 10^–3	4.5 × 10^–3	5.4 × 10^–5

What are the units for the rate constant for this reaction?

Reference: Ref 12-4

◦ L/mol·s
◦ L²/mol²·s
◦ mol/L·s
◦ s^–2
◦ L^–2

kiamars2010 · **Reply #1 on:** Mar 21, 2021

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