Agenda
- Predict the volume of gas a measured mass of reactant will produce
- Run it and collect the gas — never in a sealed rigid container
- Compare predicted with collected, and account for the difference
- Back to the reading: Gases and the Atmosphere — air quality at scale
- Discuss: The Air We Share — whose emissions, and whose air
Things to do before our next class
- Journal: one air quality claim you have heard, and the measurement you would want standing behind it.
- Choose the investigation you will present next class, and bring the data you actually recorded for it.