Beer's Law Lab - Guided Inquiry Activity
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Título
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Beer's Law Lab - Guided Inquiry Activity |
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Descripción
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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. |
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Asignatura
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Química |
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Nivel
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Universitaria- Intro |
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Tipo
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Actividad guiada, Aprendizaje en línea, Lab |
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Duración
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60 minutos |
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Respuestas incluidas
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No |
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Idioma
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Inglés |
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Palabras clave
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absorbance, beer's law, concentration, light, spectroscopy |
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Simulacion(es)
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Lab de la ley de Beer (HTML5), Laboratorio de la Ley de Beer |
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Autor(es)
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Susan Hendrickson, Julia Chamberlain |
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Colegio / Organización
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PhET |
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Enviado
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5/11/14 |
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Actualizado
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6/04/20 |
