| [0.00s -> 10.37s] and carefully took it out, putting the cap on the bottom and leaving a small amount of water in the bottom and turning it upside down so none of it could escape. Then what I did... | |
| [10.37s -> 16.66s] When I was ready, I flipped it over and carefully unscrewed the cap loosening it just so I could pull it off very quickly. | |
| [16.91s -> 25.62s] Now I took my iron wool, which is my iron sample I'm doing, and took off the cap and heated it up in a candle. | |
| [31.02s -> 45.33s] now i stuck it into the jar and let it hang there and as you can see it didn't heat up very enough for this first one so i reheated it again and stuck it back in there this time it was able to take off but it never really fully | |
| [45.33s -> 54.48s] evolved and i just got some iron oxide that evolved from when it was burning in the air so | |
| [55.60s -> 67.66s] i took off the cap again and then pulled it out and heated it back up in some fire this time heating it up very much on all sides until it was glowing red | |
| [67.66s -> 81.94s] Took off the cap and very quickly stuck it in there. And almost immediately you can see the reddish-brown gas coming off of it. This is the iron chloride. | |
| [82.77s -> 95.54s] And just let that burn in there and oxidize for a little while. This iron chloride is very soluble in water. So when I was done, I just took the iron wool out carefully and shook it in the water. | |
| [95.54s -> 99.60s] and it all dissolved in there to create this acidic brown solution at the bottom of Iron III. | |