Laboratory work is an essential part of AP Chemistry. In the lab, you’ll apply the concepts we learn in class to real experiments, practicing skills like accurate measurement, careful observation, and clear communication of results. Students use a carbon copy lab notebook to keep an organized record of procedures, data, and conclusions. We emphasize good data habits, including precise measurements, consistent units, and neat data tables.
To analyze results, students use Excel or Google Sheets to process large data sets, create graphs, and identify trends. Each lab also includes error analysis, where students evaluate the reliability of their results, consider possible sources of error, and suggest improvements for future experiments. By the end of the course, students will be confident in collecting, analyzing, and communicating scientific data, just like professional chemists.
Laboratory Experiments
- Percent Composition of Sodium Bicarbonate in a Mixture
- Potential Energy and Bond Formation
- Separation of a Dye Mixture
- Percent by Mass of Copper in Brass
- Gravimetric Analysis of Hard Water
- Acidity in Beverages
- Analysis of Hydrogen Peroxide by Redox Titration
- Rate Law Study of Crystal Violet and NaOH
- Measuring Heat of Solution to Evaluate Hand Warmer Materials
- Le Chatelier’s Rainbow
- Determination of the Equilibrium Constant
- Preparation and Characterization of a Buffer Solution
LEFFELlabs 