Sunday
November 23, 2014

Homework Help: Chemistry

Posted by Anonymous on Saturday, April 11, 2009 at 2:09pm.

I got questions about catalytic converter. Can someone please help me out? Thanks in advance

1. Why is it necessarty to have additional air in exhaust before it enters the catalytic converter?

2. A catalytic converter is not effective when cold. Use the concept of activation energy to explain why.

My guess: Is it that when cold, the molecules cannot overcome the energy barrier, so that's why the catalytic converter is not effective?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I got some questions about air bags. Can someone please help me out...
chemistry - A catalytic converter combines 2.55 g CO with excess O2. What mass ...
chemistry - a catalytic converter combines 2.25 g CO with excess O2 What mass of...
chemistry - A catalytic converter combines 2.55 g CO with excess O2.What mass of...
Integrated Physics and Chemistry - In an internal combustion engine, the gas ...
social 10 COULD SOMEONE PLEASE HELP ME! - Historical Globalization & IMPERIALISM...
basic Integration - I have three questions which I apparently have 'wrong' ...
Chemistry - At 1200 K, the approximate temperature of vehicle exhaust gases, Kp ...
Chemistry - At 1200 K, the approximate temperature of vehicle exhaust gases, Kp ...
Chemistry URGENT - can someone please tell me what formula's to use for the 2 ...

Search
Members