5.4 Elementary Reactions

Multiple Choice

step 1: O3 -> O₂ + O
step 2: O₃ + O -> 2 O₂
The oxygen atom (O) is considered to be a(n)...

• reactant
• catalyst
• reaction intermediate
• activated complex

Multiple Choice

If my rate law is second order and I increase my concentration to 4, what would my new rate be? 

• 4
• 16
• 2
• 8

Multiple Choice

What is a catalyst?

• Something added to a reaction to slow it down
• Something added to a reaction to speed it up
• Something added to a reaction just for fun
• Something added to a reaction to change its concentration