Asked by a

The concentration of carbon dioxide exiting a car's tailpipe is approximately 12% on a volume basis. assuming the exhaust-gas temperature is 500°C, determine the concentration of CO2 in the fas stream in the units and temperature specified.
a) ppmv at 500°C and 25°C respectively

b) μg/m³ at 500°C and 25°C respectively
Answered by DrBob222
12% of what is coming out of the tail pipe.
Answered by student
How will questions a and b be solved?