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How can photochemical processes be utilized to degrade pollutants in the environment such as organic compounds and heavy metals, and what are the factors that affect the efficiency of the degradation process?
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10 hours
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PhotoChemistry
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What is the dipole moment (in Debye) of water molecule as predicted by ab initio calculations using the Hartree-Fock method with a 6-31++G(d,p) basis set?
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5 days
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Computational Chemistry
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What is the concentration of copper ions (Cu2+) in a sample of industrial wastewater? Use voltammetry to determine the amount of copper ions present in the sample and calculate the concentration in parts per million (ppm).Note: The student should be familiar with the principles of voltammetry and know how to prepare and analyze samples for this technique.
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Analytical Chemistry
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How can UV-Vis spectroscopy be used to identify the presence of a particular functional group (such as an alcohol or carbonyl group) in a given compound? Provide an example of such identification and discuss the importance of accurately identifying functional groups for various analytical applications.
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Jan 29
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Analytical Chemistry
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When was the Cognitive Reflection Test introduced?
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Jan 20
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Psychology
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What is the role of the media in adolescent identity development?
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Jan 15
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Psychology
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50
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What is schizophrenia?
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Jan 14
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Psychology
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25
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What is the name for the stratospheric gas layer that protects living things from uv radiation?
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Jan 7
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Science
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47
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Which two gases make up the bulk of earth's atmosphere?
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Dec 28, 2024
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Science
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