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How do persistent organic pollutants (POPs) accumulate in the food chain and what are the potential health and environmental impacts of their accumulation?
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Feb 14
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Environmental Chemistry
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A chemistry student is given an unknown compound and is required to identify its molecular structure using mass spectrometry. How can the student analyze the mass spectrum data to determine the compound's molecular weight and possible functional groups?
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Jan 22
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Analytical Chemistry
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Physical features on the earth's surface are known as ______
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Dec 31, 2024
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Science
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