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.

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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

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Cuvettes and Caps

Replacement Cuvettes and Caps for the PASCO Wireless Spectrometer.

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.

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Source: Lab #13B