DP Chemistry (last assessment 2024)

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Question 18N.1.hl.TZ0.21

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.1.hl.TZ0.21
Level hl Paper 1 Time zone TZ0
Command term Question number 21 Adapted from N/A
21.
[Maximum mark: 1]
18N.1.hl.TZ0.21

The rate expression for the reaction is: rate = k [NO]2[O2].

2NO (g) + O2 (g) → 2NO2 (g)

Which mechanism is not consistent with this rate expression?

 

[1]

Markscheme

C

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