This drawing shows a catalytic converter with exhaust gases ...

[clmills979]

Question 1

The addition of cerium to catalytic converters provided what benefit?
◦ Reduction of NOx
◦ Stores oxygen to help with the oxidation process
◦ Purification of NOx
◦ None of these

Question 2

This drawing shows a catalytic converter with exhaust gases entering the CAT. What are the gases changed to at the CAT outlet?


◦ H2O and CO2
◦ HCO and CO
◦ NOx
◦ Both A and C

[emily12345]

Answer 1

Stores oxygen to help with the oxidation process

Answer 2

H2O and CO2

[clmills979]

Thanks for the timely response, appreciate it

[carlsona147]

Gracias!