Beer's Law Lab - Guided Inquiry Activity
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Otsikko
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Beer's Law Lab - Guided Inquiry Activity |
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Kuvaus
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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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Aihe
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Kemia |
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Taso
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Yliopisto - aloittelija |
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Tyyppi
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Guided Activity, Laboratoriokoe, Remote Learning |
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Kesto
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60 minuuttia |
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Vastaukset mukana
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Ei |
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Kieli
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Englanti |
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Avainsanat
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absorbance, beer's law, concentration, light, spectroscopy |
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Simulaatiot
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Beerin laki (HTML5), Beer's Law Lab |
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Tekijät
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Susan Hendrickson, Julia Chamberlain |
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Koulu / organisaatio
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PhET |
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Lähetetty
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5.11.2014 |
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Päivitetty
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6.4.2020 |
