Measuring the Absorbance of Chlorophyll Solutions at Different Concentrations
In this lesson, students will extract chlorophyll from spinach leaves and make different concentrations following the dilution method. Students will learn to compare the absorbance values obtained at various wavelengths using a spectrophotometer. They will understand that absorbance of a substance is directly proportional to its concentration in a solution. The goal of the lesson is to include investigating the linearity of the relationship and gaining insights into how changes in chlorophyll concentration affect absorbance.
Lesson Plan Link/URL
https://docs.google.com/presentation/d/1gimNElDVf9rdGSXzaUiOfONdQWt9wQm8/edit?u…Related Content
An investigation into the function and uses of solar panels in agriculture - Agrivoltaics. Exploring how to get the most efficient use of your solar panels for your gardens.
This project sets students up to explore animal anatomy and physiology with the idea of replacing a lost appendage (beak, leg, tail, fin, etc.) This is used in small groups of 2 or 3 over the course