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How does the intensity of light affect the reaction rate of the chemical reaction between potassium permanganate and oxalic acid in acidic medium?
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Feb 20
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Chemical kinetics
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What is the hybridization of the carbon atom in formaldehyde (H2CO)?
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What is the mechanism of passivation on the surface of stainless steel and what factors influence its effectiveness in preventing corrosion?
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How does the metabolic profile of a drug affect its efficacy and toxicity in the human body?
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What are the main factors that affect the degradation and stability of polymeric materials and how can we control or minimize their impact in different environments?
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Polymer Chemistry
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How does insulin signaling pathway work to regulate glucose metabolism in the liver cells?
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BioChemistry
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What is the molecular geometry of a molecule of ammonia (NH3) and what are the bond angles between the nitrogen atom and each of the three hydrogen atoms?
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Feb 21
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Quantum Chemistry
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What is the coordination number and geometry of the metal ion in the active site of hemoglobin, a metalloprotein that carries oxygen in the blood? How does the coordination of the heme group with the iron ion contribute to the protein's function?
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Feb 20
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Coordination Chemistry
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What is the hybridization of the central atom in carbon dioxide (CO2)?
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Feb 20
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Chemical bonding
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What is the effect of metal coordination geometry on the electronic and magnetic properties of metal-organic frameworks?
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Feb 20
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Quantum Chemistry
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What is the magnetic susceptibility anisotropy of Benzene?
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Feb 20
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Quantum Chemistry
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What is the type of inorganic solid formed between lithium and fluorine, and what are the characteristic features of this type of solid?
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Inorganic Chemistry
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What is the hybridization of the carbon atom in the molecule CH3Cl?
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Feb 20
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Chemical bonding
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How does the mechanism of adsorption differ between Langmuir and Freundlich isotherms in the context of heterogeneous catalysis?
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Feb 20
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Surface Chemistry
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What is the coordination geometry of the metal center in the active site of the metalloenzyme carbonic anhydrase, and how does it contribute to the enzyme's function?
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Feb 20
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Coordination Chemistry
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How do the magnetic properties (i.e. coercivity, remanence, and hysteresis) of different materials (e.g. iron oxide, cobalt, nickel) affect their suitability for use in data storage?
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Feb 20
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Materials Chemistry
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How does the mechanism of a photochemical reaction in organic compounds differ from a thermal reaction, and what factors influence the efficiency of the photochemical reaction?
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Feb 20
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PhotoChemistry
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What is the Lewis structure of the methane (CH4) molecule, and how many covalent bonds are formed between each carbon and hydrogen atom?
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Feb 20
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Chemical bonding
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What is the molecular mechanism behind the catalytic destruction of ozone by chlorofluorocarbon compounds, and how does this process impact the concentration of atmospheric ozone in different regions of the Earth?
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Feb 21
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Environmental Chemistry
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How does the metabolism of drugs in the body affect their efficacy and toxicity in treating specific diseases?
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Medicinal Chemistry
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