Presentation on theme: "AREP GURME 1 Section 7 Exercise Ozone Experiment (1 of 4) Create ozone in a bottle Materials Oxygen Flask Electrical charge Grounding wire Aluminum foil."— Presentation transcript:
AREP GURME 1 Section 7 Exercise Ozone Experiment (1 of 4) Create ozone in a bottle Materials Oxygen Flask Electrical charge Grounding wire Aluminum foil Rubber band Fruit Results Ozone is a clear gas Rubber band oxidation Gas-to-particle conversion
AREP GURME 2 Section 7 Exercise Ozone Experiment (2 of 4) Fill flask with oxygen (O 2 ) Apply electricity to break down oxygen molecules (O 2 ) into atomic oxygen (O), which then combines with existing oxygen molecules to form ozone (O 3 ) Making ozone in a bottle…
AREP GURME 3 Section 7 Exercise Ozone Experiment (3 of 4) Flask filled with ozone – approximately 1,000+ ppb! Rubber band cracks due to oxidation by ozone within five minutes Ozone reacting in a bottle…. Insert rubber band into ozone-laden flask
AREP GURME 4 Section 7 Exercise Ozone Experiment (4 of 4) Gas (Ozone, VOC) converting to particles… An orange serves as the volatile organic compound (VOC) (terpenes) Inserting a scored orange peel adds VOCs that react with ozone to form particles Ozone gas in the bottle with no particles
Your consent to our cookies if you continue to use this website.