Beer's Law Lab - Guided Inquiry Activity
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Naslov
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Beer's Law Lab - Guided Inquiry Activity |
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Opis
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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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Subjekt
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Hemija |
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Nivo
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Osnovni studij - Uvod |
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Tip
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Guided Activity, Lab, Remote Learning |
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Trajanje
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60 minuta |
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Uključen odgovor
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Ne |
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Jezik
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Engleski |
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Ključne riječi
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absorbance, beer's law, concentration, light, spectroscopy |
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Simulacije
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Lаmber-Berov zаkon (Lambert-Beer) (HTML5), Lаmber-Berov zаkon (Lambert-Beer) |
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Autori:
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Susan Hendrickson, Julia Chamberlain |
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Škola / Organizacija
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PhET |
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Poslato
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11/5/14 |
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Obnovljeno
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4/6/20 |
