High School / Chemistry

Solution Concentration

Students use a colorimeter to construct a calibration curve of known solution concentrations and determine the unknown concentration of a solution (Beer’s law).

Supports NGSS Performance Expectation HS-PS4-4: Evaluate the validity and reliability of claims in published materials of the effects that different frequencies of electromagnetic radiation have when absorbed by matter.


Student Files

13B_Solution_Concentration.docx 641.24 KB
13B_answer_sheet.docx 218.52 KB
13B_Solution_Concentration.pdf 570.18 KB
13B_answer_sheet.pdf 297.12 KB
13B_Solution_Concentration_Google_Slide.pdf 31.11 KB

Teacher Files

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Solution Concentration

Solution Concentration

Sign In to your PASCO account to access teacher files and sample data.

Featured Equipment

Cuvettes and Caps

Replacement Cuvettes and Caps for the PASCO Wireless Spectrometer.

Colorimeter and Turbidity

Wireless Colorimeter & Turbidity Sensor

This sensor can function as a turbidimeter or colorimeter and is capable of measuring absorbance and transmittance at six different wavelengths.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

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Source: Lab #13B

Essential Chemistry Teacher Lab Manual

Solution Concentration