Beer's Law Lab - Guided Inquiry Activity
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Titlul
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Beer's Law Lab - Guided Inquiry Activity |
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Descriere
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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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Disciplina
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Chimie |
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Nivel
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Licențiat - Intro |
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Tip
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Activitate dirijată, Laborator, Învățare la distanță |
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Durata
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60 minute |
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Răspunsuri incluse
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Nu |
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Limba
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Engleză |
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Cuvinte cheie
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absorbance, beer's law, concentration, light, spectroscopy |
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Simulare(i)
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Laborator pentru legea lui Beer (HTML5), Beer's Law Lab |
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Autor(i)
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Susan Hendrickson, Julia Chamberlain |
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Școală / Organizație
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PhET |
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Data transmiterii
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05.11.2014 |
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Data actualizării
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06.04.2020 |
