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How do changes in pH affect the surface properties of biomembranes and how can this knowledge be applied in drug delivery systems?

asked Jan 31 in Surface Chemistry by GarrettPhelp (290 points)

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What is the vibrational frequency and infrared spectrum of the carbon dioxide (CO2) molecule using Quantum Chemistry calculations and which type of vibrational modes does it demonstrate?

asked Jan 31 in Quantum Chemistry by MichelineSin (370 points)

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What is the mechanism of action of a newly developed drug for treating cardiovascular diseases and how does it differ from existing treatments?

asked Jan 31 in Medicinal Chemistry by OAGSammie120 (330 points)

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How does an increase in pressure affect the equilibrium position of a reaction? Use Le Chatelier's principle to predict the direction of the reaction at equilibrium when the volume of the system is decreased.

asked Jan 31 in Chemical equilibrium by HarriettStea (570 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 MabelOcampo (390 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 AntonyMahuri (450 points)

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What is the coordination number and geometry of the metal ion at the active site of the metalloenzyme carbonic anhydrase? How does the coordination environment of the metal ion contribute to the enzyme's catalytic activity?

asked Jan 31 in Coordination Chemistry by Lola18079681 (350 points)

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What type of intermolecular forces are present in a substance with the chemical formula C3H8O? In other words, what attracts the molecules in this substance to one another?

asked Jan 31 in Chemical bonding by MelvinSalomo (490 points)

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What are the key material properties that make ceramics suitable for high-temperature applications, and how can these properties be optimized or improved through chemical and material design?

asked Jan 31 in Materials Chemistry by NidiaRqt0826 (470 points)

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Describe the coordination geometry and the type of ligands involved in the active site of the metalloenzyme catalase, which uses a heme group to convert hydrogen peroxide to water and oxygen. How does the nature of the ligands and the coordination geometry contribute to the enzyme's catalytic activity?

asked Jan 31 in Coordination Chemistry by GitaGreener8 (430 points)

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What is the mechanism of action of avobenzone, a widely used ingredient in sunscreen products, under UV radiation? Investigate the photochemical properties of the compound and highlight the factors that make it an efficient UV absorber.

asked Jan 31 in PhotoChemistry by GilbertoVall (370 points)

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What are the new therapeutic targets and drug molecules that can be used to develop effective treatments for cardiovascular diseases?

asked Jan 31 in Medicinal Chemistry by Ewan93873316 (630 points)

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How do changes in environmental conditions affect the metabolic pathways and molecular networks involved in cellular metabolism? Provide examples using metabolomics and systems biology approaches.

asked Jan 31 in BioChemistry by SoilaRicker (290 points)

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How does the process of beta-oxidation regulate the concentration of free fatty acids in the blood during periods of high fat intake?

asked Jan 31 in BioChemistry by NicholKetcha (330 points)

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How does changing the concentration of a reactant affect the rate of a chemical reaction, and can this relationship be quantified using experimental data?

asked Jan 31 in Chemical kinetics by ShayPicot468 (230 points)

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How do changes in pH affect the surface properties of biomembranes?

asked Jan 31 in Surface Chemistry by MeaganJaspri (330 points)

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What is the effect of increased temperature on the reaction rate and subsequent reaction safety of a chemical reaction and how can this be mitigated?

asked Jan 31 in Chemical kinetics by PaulineDrive (350 points)

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How do changes in molecular geometry affect the calculation of magnetic properties in molecules and materials using quantum chemistry?

asked Jan 31 in Quantum Chemistry by SusanHedges4 (430 points)

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What is the dipole moment of water molecule using ab initio calculations?

asked Jan 31 in Computational Chemistry by ElsaLoman15 (350 points)

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How do certain drugs interact with each other in the human body, and what is the impact of these interactions on drug efficacy and potential side effects?

asked Jan 31 in Medicinal Chemistry by OliveLeggo5 (490 points)

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