{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

ch12 lec exams - Example 1(Back of Chapter#12.6 What are...

Info icon This preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Example 1 (Back of Chapter #12.6) 1 What are two ways to increase the rate of the following reaction? 2 Ca (s) + O 2 (g) 2 CaO (s) 1. Increase surface area of Ca 2. Increase temperature
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Example 2 (Back of Chapter #12.11) 2 Consider the following reaction: 2 HI (g) H 2 (g) + I 2 (g) Determine if each of the following collisions has the proper orientation for an effective collision. A B C yes no no
Image of page 2
Example 3 (Back of Chapter #12.25) 3 The propane used in a gas grill does not usually react with air in a combustion reaction unless first initiated with a spark. Explain using collision theory. The spark provides enough energy to overcome the activation energy required to get the reaction started.
Image of page 3

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon