Acids, Bases, and pH Investigation
Acids and bases are everywhere — from kai preparation to stream health. pH is how we measure them.
Evidence you will build
- pH measurement dataset
- Balanced equations set
- Gas test results with evidence
- Rate of reaction investigation report
- Real-world application explanation
Why this matters
pH affects food safety, fermentation, and water health — knowledge communities use when monitoring awa and when processing kai.
What you will investigate and collect
You will measure pH, run controlled reactions, identify gases safely, and explain how acid-base chemistry matters in food or environmental contexts. How acids and bases react with metals, carbonates, and each other — and how temperature or concentration changes reaction rate. pH readings over time, equation sets, gas test evidence, and rate-of-reaction measurements.
- Date and time
- Solution or sample
- pH (pH)
- Temperature (°C)
What you might make or share
- 3D-print test piece3D print
Isolate one fair-test comparison with a disposable small print
When one variable dominates your comparisons, printing a test shape keeps other factors steady.