Chapter 20, Problem 20.4E

The rate of the reaction

${\text{HOCH}}_{\text{2}}{\text{CH}}_{\text{2}}{\text{NO}}_{\text{2}}+2{\text{HNO}}_2\to {\text{NO}}_{\text{2}}-{\text{CH}}_{\text{2}}{\text{CH}}_{\text{2}}{\text{NO}}_{\text{2}}+2{\text{H}}_2\text{O}$ is $-0.045\text{mol}{\text{HNO}}_2/\text{s}$. What are the rates of appearance and disappearance with respect to the other three substances?