The following questions refer to the reaction between nitric ...

[Jkov05]

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

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

 

Reference: Ref 12-4

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◦ 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]

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[Jkov05]

Thanks for the timely response, appreciate it

[Sarahjh]

Gracias!