Beer's Law Lab - Guided Inquiry Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Tittel Beer's Law Lab - Guided Inquiry Activity
Omtale The learning goals of this guided-inquiry activity are as follows: Students will be able to, (a) Describe the relationship between solution concentration and the intensity of light that is absorbed/transmitted; (b) Explain how wavelength, solution color, and absorbance are related by comparing different solutions; and (c) Use a sketch of an absorption spectrum to describe the concept of maximum absorbance wavelength. This activity was originally developed for a recitation/tutorial which precedes a wet lab on FeNCS2+ spectroscopy. Instructors can edit the last question to refer a solution the students will use in a lab or demo, or use it as is to serve as an extension question even if no benchtop lab will be performed.
Emne Kjemi
Nivå Student - introduksjon (bachelor)
Type Guided Activity, Lab
Tid 60 minutt
Inneheld svar Nei
Språk English
Nøkkelord absorbance, beer's law, concentration, light, spectroscopy
Simuleringar Beer's Law Lab (HTML5), Beer's Law Lab


Forfattarar Susan Hendrickson, Julia Chamberlain
E-post for kontakt phethelp@colorado.edu
Skule / Organisasjon PhET
Lasta opp 05.11.14
Oppdatert 23.06.15