CDP7-DB Nitrogen oxide is one of the pollutants in automobile exhaust and can react with oxygen to form nitrogen dioxide
Posted: Wed Jun 08, 2022 9:38 am
CDP7-DB Nitrogen oxide is one of the pollutants in automobile exhaust and can react with oxygen to form nitrogen dioxide according to 2NO + 0₂ 2NO₂ At 298 K the specific reaction rate is k 14.8 x 103 L2/mo1². s or in parts per million, = 1.4 x 10-9 ppm-2/min (a) What is the half-life of 3000 ppm NO (a typical precontrol auto exhaust value) in air? (b) What is the half-life of 1 ppm NO (a typical polluted atmosphere value)? ܢ ܐ