Advanced Placement / Chemistry

Light, Color, and Concentration

In this lab, students use a spectrometer to learn how to use visible light to determine the concentration of colored ion species in a solution.

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Student Files

2B_Light_Color_And_Concentration_Spectrometer_Student.docx 1.16 MB
2B_Light_Color_Concentration.pdf 895.09 KB

Standards Correlations

IB Topics AP Topics
1.3 1.16

Featured Equipment

Spectrometer

Wireless Spectrometer (VIS)

Measure intensity, absorbance, transmittance across the visible spectrum, and fluorescence at 405nm and 500nm.

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 #02B

Advanced Chemistry Through Inquiry

Light, Color, and Concentration