DP Chemistry (last assessment 2024)

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Question 17N.2.hl.TZ0.2e.i

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Date November 2017 Marks available [Maximum mark: 2] Reference code 17N.2.hl.TZ0.2e.i
Level hl Paper 2 Time zone TZ0
Command term Deduce Question number e.i Adapted from N/A
e.i.
[Maximum mark: 2]
17N.2.hl.TZ0.2e.i

Nitric oxide reacts with chlorine.

2NO (g) + Cl2 (g) → 2NOCl (g)

The following experimental data were obtained at 101.3 kPa and 263 K.

(e.i)

Deduce the order of reaction with respect to Cl2 and NO.

[2]

Markscheme

Cl2: first
NO: second

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