Chemistry 9701: REACTION KINETICS Topical Past Paper Questions

Nitrogen dioxide reacts with fluorine as shown. $$ 2\mathsf{NO}_{2}(\mathrm{g})+\mathrm{F}_{2}(\mathrm{g})\rightarrow2\mathsf{NO}_{2}\mathrm{F}(\mathrm{g}) $$ The rate equation for this reaction is shown. $$ \mathrm{r a t e~=~}k[\mathsf{N O}_{2}][\mathsf{F}_{2}] $$ (a) Complete T…

(a) Nitrogen monoxide, NO, reacts with hydrogen, as shown in reaction 3. reaction 3 $$ 2\mathsf{NO}~+~2H_{2}\rightarrow N_{2}+2H_{2}O $$ (i) The rate equation for reaction 3 is shown. $$ \mathrm{r a t e}=k[\mathsf{H}_{2}][\mathsf{N O}]^{2} $$ Complete Table 4.1. Table 4.1 (ii) Pr…

(a) A and B react together to give product AB. $$ \begin{array}{l}\mathrm{A}+\mathrm{B}\rightarrow\mathrm{AB}\end{array} $$ When the concentrations of A and B are both $ 0.0100 \, \text{mol} \, dm^{-3} $, the rate of formation of AB is $ 7.62 \times 10^{-4} \, \text{mol} \, dm^{-…