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\nFlame Emission Spectroscopy: An Instrumental Method for Identifying Metal Ions\n

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\nThe video discusses instrumental methods in chemistry, specifically flame emission spectroscopy, as a superior alternative to traditional methods such as flame tests and sodium hydroxide tests. It explains how the technique works, where...\nThe video discusses instrumental methods in chemistry, specifically flame emission spectroscopy, as a superior alternative to traditional methods such as flame tests and sodium hydroxide tests. It explains how the technique works, where the sample is heated in a Bunsen burner flame and the resulting light spectrum is split by a spectroscope for comparison to standard spectra to identify the ions present. The video also mentions the use of special detectors that can measure the intensities of the spectrum lines to determine ion concentrations, and shows a calibration graph as an example. The benefits of flame emission spectroscopy are highlighted, including accuracy, sensitivity, and rapid results.\n
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Resource Details

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Curator Rating
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Educator Rating
Not yet Rated
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Media Length
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2:58
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Grade
Higher Ed
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Subjects
Science
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Media Type
Instructional Videos
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Source:
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\nKnowMo Chemistry\n\n
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Date
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2018
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Language
English
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Audiences
For Teacher Use
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Usage Permissions
Fine Print: Educational Use
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Additional Materials

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Concepts

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light, ions, sodium, lines, color, concentration
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Additional Tags

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gcse, and, igcse, science, chemistry, aqa, snapshots, instrumental, methods, pink line, red line, light produce, spectrum line, sample spectrum, spectrum, tests, flame, general, graph, sample, carried, identify, solution, depend, accurate, sensitive, rapid, technique, match, results, intensity, obtain
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Classroom Considerations

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Best For: Explaining a topic
Video is ad-free
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Educator Ratings

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\n\" data-title=\"Get Full Access\" data-container=\"body\" rel=\"popover\" tabindex=\"0\" aria-label=\"Play video: Flame Emission Spectroscopy: An Instrumental Method for Identifying Metal Ions\" href=\"/subscription/new\">\"Flame\n\n
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