A gas stream is emitted from a point source at 140C and 1.01 atm. The chemical composition of the gas stream is as follows:

200 ppmv nitric oxide (NO)

700 ppmv sulfur dioxide (SO2) 100 ppmv carbon monoxide (CO) 10.9% by volume H2O(g)

5% by volume oxygen (O2)

10% by volume carbon dioxide (CO2) 74% by volume nitrogen (N2), and

3 g/m3 particulate material (actual conditions).

a. Determine the mass concentration of NO, as NO2, at dry standard conditions, using units of mg/m3. Assume TS = 25C.

b. Determine the mass concentration of particulate material (PM) at dry standard conditions using units of g/m3.