Answers by HGKAdrianna

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Identify the functional group present in an unknown compound using UV-Vis spectroscopy and provide a detailed explanation of the absorption band observed in the spectrum.

answered Jan 30 in Analytical Chemistry

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A chemistry student is given a sample of an unknown compound and is asked to determine its molecular formula and possible functional groups using mass spectrometry. The mass spectrum of the compound shows a molecular ion peak at m/z 158 and three intense fragmentation peaks at m/z 132, 104, and 77. Using this information, determine the molecular formula and possible functional groups of the unknown compound.

answered Jan 22 in Analytical Chemistry

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What is the significance of the therapeutic alliance?

answered Jan 20 in Psychology

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According to the evolutionary theory of anxiety, why do people develop anxiety disorders?

answered Jan 15 in Psychology

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Where does the stratosphere get most of its heat?

answered Jan 8 in Science

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