In a particular experiment at 300 °C, [NO2] drops from

Last updated: 8/3/2022

In a particular experiment at 300 °C, [NO2] drops from 0.0270 to 0.00821 M in 268 s. The rate of disappearance of NO₂ for this period is _ M/s. 1.40×10-4 -1.31x10-4 1.43x104 3.51x10-5 7.01x10-5