Beer's Law Lab - Guided Inquiry Activity
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Izenburua
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Beer's Law Lab - Guided Inquiry Activity |
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Deskribapena
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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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Gaia
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Kimika |
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Maila
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Oinarrizko hezkuntza - Sarrera |
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Mota
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Gidatutako jarduera, Lab, Urrutiko Ikaskuntza |
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Iraupena
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60 minutes |
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Erantzunak barne
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Ez |
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Hizkuntza
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Ingelesa |
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Gako-hitzak
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absorbance, beer's law, concentration, light, spectroscopy |
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Simulazioa(k)
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Beer-en legea (HTML5), Beer-en Legea |
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Autorea(k)
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Susan Hendrickson, Julia Chamberlain |
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Eskola / Erakundea
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PhET |
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Bidaltze-data
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11/5/14 |
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Eguneratze-data
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4/6/20 |
