1. Standard Apparatus & Bunsen Burner
WCHS Chemistry

2. BE ABLE TO IDENTIFY THESE!

3. Ring Stand
Large Ring Support
Wire Gauze
Small Ring Support
Bunsen Burner with Flame
Beaker Tongs!!!

4. CH4 (methane) + 2O2 (oxygen)→ CO2 (carbon dioxide)+ 2H2O (water)
Methane (CH4)
Oxygen Flow Valve
The handle is parallel to the tubing
Gas Valve
CH4 (methane) + 2O2 (oxygen)→ CO2 (carbon dioxide)+ 2H2O (water)
1: 2 RATIO

5. Types of Flames Birthday Candle Orange/Yellow Not hot
Needs O2 (oxygen)!!!
Big Blue Flame
Blue
Not hot enough
Needs CH4 (methane)
Perfect Flame
Hottest!
Perfect Ratio! (1 part methane: 2 parts oxygen)
Must be 3 fingers high and have a sharp inner blue cone