Nitrosyl chloride, NOCl, can be formed by the reaction between nitrogen monoxide and chlorine, as shown. (i) Use the data in Table 5.1 to deduce the rate equation for this reaction. Explain your reasoning. ....................................................................................................................................... . ....................................................................................................................................... . ....................................................................................................................................... . ....................................................................................................................................... . ....................................................................................................................................... . ................................................................................................................................. (ii) Use your rate equation from (a)(i) and the data from experiment 1 to calculate the rate constant, $$\(k\)$$, for this reaction. Include the units of $$\(k\)$$. $$\[ k= \]$$ .......................... units ..........................

Chemistry
IGCSE&ALevel
CAIE
Exam No:9701_s24_qp_42 Year:2024 Question No:5(a)

Answer:



Knowledge points:

8.1.1 explain and use the term rate of reaction, frequency of collisions, effective collisions and non-effective collisions
8.1.2 explain qualitatively, in terms of frequency of effective collisions, the effect of concentration and pressure changes on the rate of a reaction
8.1.3 use experimental data to calculate the rate of a reaction

Solution:

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