It's a Gas!
You should be aware of the chemicals with which you will be working. Here are links to the Material Safety Data Sheets (MSDS) for the chemicals used in this lab. Hard copies of these documents will be available in the laboratory, upon request.
| bromthymol blue | potassium iodide |
| acetic acid | hydrochloric acid |
| magnesium | calcium carbonate |
| 7.5% hydrogen peroxide |