Beer's Law Lab - Guided Inquiry Activity Una estrella de oro indica alta calidad, basadas en investigaciones que siguen las directrices de diseño PhET.


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Título Beer's Law Lab - Guided Inquiry Activity
Descripción 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. There is a remote lesson that could be used by individual students if an in class setting is not available.
Asignatura Química
Nivel Pregrado - Introducción
Tipo Actividad Guiada, Aprendizaje remoto, Lab
Duración 60 minutos
Respuestas incluidas No
Idioma Inglés
Palabras clave (etiquetas) absorbance, beer's law, concentration, light, spectroscopy
Simulación(es) Laboratorio de la Ley de Beer (HTML5), Laboratorio de la Ley de Beer


Autor(es) Susan Hendrickson, Julia Chamberlain
Correo de contacto phethelp@colorado.edu
Colegio / Organización PhET
Fecha de envío 05/11/14
Fecha de actualizado 06/04/20