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How does the coordination of metal ions within the active site of metalloenzymes and metalloproteins affect their reactivity and function? Provide specific examples of metalloproteins and identify the role of the metal ion in each.

asked Feb 19 in Coordination Chemistry by TimNakamura (2.0k points)

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How does the degree of conjugation in a π-system affect the energy of the HOMO and LUMO orbitals of a molecule, and how can this information be obtained from quantum chemical calculations of excited states?

asked Feb 19 in Computational Chemistry by WallaceUpsha (2.4k points)

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How effective are natural products in treating a specific disease compared to traditional medicinal compounds?

asked Feb 20 in Medicinal Chemistry by Phillipp6306 (2.1k points)

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What is the effect of changing the size and charge of the metal doping atoms on the reactivity and stability of Pt-doped graphene in the oxygen reduction reaction using density functional theory calculations?

asked Feb 19 in Computational Chemistry by JaninaStroh (2.1k points)

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How does the dosage of specific existing medications affect their toxicity levels towards human cells?

asked Feb 19 in Medicinal Chemistry by TorySelwyn2 (2.1k points)

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What is the effect of changing the pH on the equilibrium concentration of the complex ion Fe(CN)6 4- ? Provide a detailed explanation of the process involved in predicting the effect and the factors that influence the equilibrium.

asked Feb 19 in Chemical equilibrium by Dannie89E20 (2.0k points)

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What is the mechanism behind the destructive impact of chlorofluorocarbons (CFCs) on the ozone layer, and how can this mechanism be leveraged to develop alternative compounds that do not harm the ozone layer?

asked Feb 19 in Environmental Chemistry by CalvinHornin (1.6k points)

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How does the degradation of polymers affect their stability and properties over time under different environmental conditions?

asked Feb 19 in Polymer Chemistry by OliveMatthae (2.1k points)

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How does the cooling rate affect the crystallinity and crystal morphology of a polymer?

asked Feb 19 in Polymer Chemistry by JereGerald1 (1.6k points)

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What is the effect of changing the incoming ligand on the rate of ligand substitution in a coordination complex? Provide experimental evidence to support your answer.

asked Feb 19 in Coordination Chemistry by LavadaKissne (2.4k points)

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How do the environmental conditions, such as temperature and UV light exposure, affect the degradation and stability of different types of polymers used in common household products?

asked Feb 19 in Polymer Chemistry by NovellaDegot (1.6k points)

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How does the coordination of metal ions in metalloenzymes and metalloproteins affect their catalytic activity? Provide specific examples and describe the mechanisms by which the coordination environment influences the enzymatic function.

asked Feb 19 in Coordination Chemistry by DanaValentin (1.5k points)

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What is the effect of changing the concentration of reactants on the reaction rate and how does it differ for reactions with different mechanisms?

asked Feb 19 in Chemical kinetics by Francisca504 (1.9k points)

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What is the effect of light on the electronic structure and reactivity of a specific molecule?

asked Feb 19 in Quantum Chemistry by AHIKayleigh (2.3k points)

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How does the degree of polymerization affect the physical properties of polystyrene, specifically its melting point and glass transition temperature?

asked Feb 19 in Physical Chemistry by Dwain5313275 (2.5k points)

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How does the deficiency of the enzyme phenylalanine hydroxylase affect the biosynthesis of amino acids in human metabolism, and what are the potential health consequences of this deficiency?

asked Feb 19 in BioChemistry by EdwardoO6191 (2.5k points)

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What is the effect of changing the concentration of reactants on the rate of a chemical reaction with different stoichiometries?

asked Feb 19 in Chemical kinetics by CorrineHampt (2.4k points)

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What is the dipole moment of the hydrogen chloride (HCl) molecule and why is the bond polar?

asked Feb 19 in Chemical bonding by CathrynMacMa (2.5k points)

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What is the coordination number and geometry of the iron ion in the heme group of the myoglobin protein?

asked Feb 19 in Coordination Chemistry by FerneSparks (2.3k points)

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What is the effect of temperature on the adsorption of a gas on a solid surface? Provide a detailed explanation of the process and factors that contribute to the temperature dependence of gas adsorption on a solid surface.

asked Feb 19 in Physical Chemistry by ChristalMahl (2.0k points)

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