8. Gases, Liquids and Solids
Gas Stoichiometry
8. Gases, Liquids and Solids Gas Stoichiometry
3PRACTICE PROBLEM
Injecting gaseous urea into the combustion mixture reduces NO, which in turn reduced NO2 emission of a fossiI fuel combustion.
The reaction is shown below:
2 CO(NH2)2(g) + 4 NO(g) + O2(g) → 4 N2(g) + 2 CO2(g) + 4 H2O(g)
Consider a vehicle that produces an exhaust with a flow rate of 3.25 L/s at 598 K where the NO partial pressure is 15.6 torr.
Calculate the mass of urea required to react with the NO produced from 10 hours of driving.
Injecting gaseous urea into the combustion mixture reduces NO, which in turn reduced NO2 emission of a fossiI fuel combustion.
The reaction is shown below:
2 CO(NH2)2(g) + 4 NO(g) + O2(g) → 4 N2(g) + 2 CO2(g) + 4 H2O(g)
Consider a vehicle that produces an exhaust with a flow rate of 3.25 L/s at 598 K where the NO partial pressure is 15.6 torr.
Calculate the mass of urea required to react with the NO produced from 10 hours of driving.