# Classroom Resources: Solutions

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1 – 6 of 6 Classroom Resources

• Stoichiometry, Beer's Law | High School

### Lesson Plan: Aspirin Synthesis and Spectroscopy Analysis

In this lesson, students will synthesize aspirin and analyze the end product using spectroscopy by applying Beer’s Law.

• Solubility, Solute & Solvent, Intermolecular Forces, Molarity, Net Ionic Equation, Solubility Rules, Beer's Law | High School

### Lesson Plan: Aqueous Solutions Unit Plan

The AACT high school classroom resource library and multimedia collection has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan using AACT resources that is designed to teach Aqueous Solutions to your students.

• Concentration, Electromagnetic Spectrum, Beer's Law | High School

### Lesson Plan: Using Color to Identify an Unknown

In this lesson students will utilize spectrophotometry to identify the wavelength of maximum absorbance for a food dye. They will also generate a Beer's Law Standard Curve, and utilize their skills to identify the different dyes and their concentrations in an unknown mixture. The lesson culminates with an extension to utilizing a similar method in color matching paint.

• Concentration, Reaction Rate, Reduction, Redox Reaction, Chemical Change, Oxidation, Beer's Law | High School

### Lesson Plan: Rustbusters! A Lab Activity on Corrosion

In this lesson students learn about factors affecting the rate of corrosion and evaluate the efficiency of different protective coatings to simulate products used in industry when building metal structures like ships or bridges.

• Physical Properties, Concentration, Beer's Law | High School

### Lesson Plan: Introduction to Color

In this lesson students explore the properties related to color and how those properties vary with changes in concentration. This lesson introduces the use of a spectrophotometer to measure wavelength and absorbance in colored solutions as well as the use of Beer’s Law to determine an unknown concentration.

• Concentration, Molarity, Beer's Law | High School

### Lab: Beer's Law Discovered

In this laboratory investigation, students will explore the concepts of light absorption, transmittance, and the relationship between absorbance, path length, and concentration of solution.