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How can the potential environmental impact of a proposed industrial project be assessed using chemical indicators?

asked Jan 31 in Environmental Chemistry by KiaLarios92 (390 points)

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What is the effect of different functional groups on the surface properties of a graphene sheet using Density functional theory calculations?

asked Jan 31 in Computational Chemistry by BonnieSteffe (550 points)

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What type of intermolecular forces exist between molecules of water?

asked Jan 31 in Chemical bonding by AmosGuillory (330 points)

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Can you propose a suitable reaction mechanism for the preparation of 2,4-dinitrophenol from phenol and nitric acid, and explain the key reaction steps and intermediates involved?

asked Jan 31 in Chemical synthesis by WendiScales (190 points)

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How do different types of renewable energy sources, such as solar, wind, and hydroelectric power, compare in terms of their environmental impact and efficiency in generating electricity?

asked Jan 31 in Environmental Chemistry by EnriqueCaudi (250 points)

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How does the drug Aspirin exert its anti-inflammatory effect at a molecular level?

asked Jan 31 in Medicinal Chemistry by Erick9612932 (490 points)

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What are the lipid components of cell membranes and how do they contribute to the membrane's structure and function?

asked Jan 31 in BioChemistry by SofiaDenison (870 points)

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How does the regulation of fatty acid oxidation through the activity of carnitine palmitoyltransferase 1 (CPT1) in the liver impact lipid metabolism and transport in the body?

asked Jan 31 in BioChemistry by LinneaSux114 (430 points)

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What is the complete reaction mechanism for the conversion of methane to methanol using quantum chemical calculations, including all the intermediates and transition states?

asked Jan 31 in Computational Chemistry by ClemmieSprig (470 points)

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How can we calculate the HOMO-LUMO gap and absorption spectrum of a specific conjugated polymer using quantum chemical methods?

asked Jan 31 in Quantum Chemistry by WileyTedesco (210 points)

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How do cells recognize and selectively degrade specific proteins within the cell? Describe the molecular mechanisms that underlie protein degradation and the various pathways involved.

asked Jan 31 in BioChemistry by KeithMartin8 (230 points)

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What is the concentration of heavy metals and organic pollutants in landfill leachate samples and how do they affect the quality of the groundwater in the surrounding area?

asked Jan 31 in Environmental Chemistry by KatherinDenn (830 points)

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What is the effect of changing the chemical composition of a polymer-based membrane on its water treatment efficiency?

asked Jan 31 in Polymer Chemistry by DeborahDough (490 points)

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How do amphipathic molecules contribute to the surface properties of biomembranes?

asked Jan 31 in Surface Chemistry by GonzaloBenne (350 points)

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How does the mechanism of action of aspirin differ from that of ibuprofen, and how does this difference affect their efficacy as pain relievers?

asked Jan 31 in Medicinal Chemistry by GaleRobles33 (290 points)

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How do the electronic and optical properties of a nanomaterial change as the size of the nanoparticle is decreased? Using quantum chemistry calculations, determine the relationship between the nanoparticle size and its electronic and optical properties.

asked Jan 31 in Quantum Chemistry by AETEddie1742 (410 points)

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What is the role of the metal ion in the active site of the metalloenzyme carbonic anhydrase, and how does this facilitate the enzyme's function of catalyzing the hydration of carbon dioxide to bicarbonate ion?

asked Jan 31 in Coordination Chemistry by HungN507681 (370 points)

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What is the mechanism of bioluminescence in fireflies and how does it differ from other bioluminescent organisms in terms of the photochemical properties involved in the process?

asked Jan 31 in PhotoChemistry by CharissaGarb (750 points)

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How do changes in the DNA sequence affect the binding affinity and specificity of a transcription factor?

asked Jan 31 in BioChemistry by Jerrold99K8 (150 points)

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What is the percent composition of carbon, hydrogen, and nitrogen in a 10 gram sample of caffeine? Use elemental analysis to determine the answer.

asked Jan 31 in Analytical Chemistry by AndySchnell9 (330 points)

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