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


Download Ou pode descargar tosos os arquivos como un ficheiro zip comprimido.


Título Beer's Law Lab - Guided Inquiry Activity
Descrición 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.
Tema Química
Nivel Universitario - Inicio
Tipo Guided Activity, Laboratorio, Remote Learning
Duración 60 minutos
Respostas incluidas Non
Linguaxe English
Palabras clave absorbance, beer's law, concentration, light, spectroscopy
Simulacións Lab Lei de Beer (HTML5), Lab Lei de Beer


Autores Susan Hendrickson, Julia Chamberlain
Email de Contacto phethelp@colorado.edu
Centro Escolar / Institución PhET
Presentado 11/5/14
Actualizado 4/6/20