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How do metal ions in metalloenzymes and metalloproteins bind to specific amino acid residues in the protein structure, and how does this coordination affect the enzymatic activity of the metalloenzyme?

asked Feb 13 in Coordination Chemistry by WilheminaBel (2.0k points)

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How do metal ions coordinate with enzymes and proteins to facilitate chemical reactions? Give an example of a metalloenzyme and describe its coordination chemistry.

asked Feb 13 in Coordination Chemistry by AlfredLamb10 (2.1k points)

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What is the number of electrons transferred in a reaction where 2 moles of aluminum are oxidized and 3 moles of copper (II) ions are reduced in an electrolytic cell?

asked Feb 13 in ElectroChemistry by ArlenBieber1 (1.9k points)

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What factors affect the rate of ligand substitution reactions in coordination chemistry? How do these factors influence the reaction mechanism and the overall outcome of the reaction? Provide a detailed explanation with specific examples.

asked Feb 13 in Coordination Chemistry by BarneyUyv133 (1.7k points)

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What impact does inadequate emphasis on chemical reactions and equations have on students' understanding of stoichiometry?

asked Feb 13 in Chemical education by LaureneMcAle (1.8k points)

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How can we improve the efficiency and sustainability of the process for producing biofuels using lignocellulosic biomass as a feedstock?

asked Feb 13 in Chemical engineering by HungObryan8 (2.4k points)

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How does the increased level of nutrients in water bodies, particularly nitrogen and phosphorus, lead to eutrophication, and what are the various effects of eutrophication on the aquatic ecosystem?

asked Feb 13 in Environmental Chemistry by KrystleDHage (2.0k points)

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What is the oxidation state of manganese in the compound KMnO4?

asked Feb 13 in ElectroChemistry by MerriLondon (1.8k points)

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What is the role of metal ions in the catalytic activity of metalloenzymes and metalloproteins and how can the coordination chemistry of these metal ions be manipulated to enhance or inhibit their biological activity?

asked Feb 13 in Coordination Chemistry by ScottyWild8 (1.4k points)

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How does the ligand substitution affect the photochemical properties of transition metal complexes? Provide a detailed explanation using the example of [Fe(CN)6]⁴¯ complex.

asked Feb 13 in PhotoChemistry by CharleyPrior (1.8k points)

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How does inhibition of the enzyme phosphofructokinase affect the rate of glycolysis in muscle cells during exercise, and what mechanisms are responsible for this regulation?

asked Feb 13 in BioChemistry by JonasQuj2910 (2.1k points)

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What is the effect of increasing the pH of a solution on the equilibrium position of a redox reaction where Fe2+ is oxidized to Fe3+ ions? Provide an explanation for your answer and justify your reasoning using Le Chatelier’s principle.

asked Feb 13 in Chemical equilibrium by WayneYcs587 (2.5k points)

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What is the effect of incorporating carbon nanotubes into a polymer matrix on the mechanical properties of the resulting composite material, and how does this make it suitable for use in aerospace applications?

asked Feb 13 in Polymer Chemistry by Carole803671 (1.8k points)

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What is the role of glutamine synthetase in the assimilation of ammonia in nitrogen metabolism? And how does its activity change in response to changes in nitrogen availability?

asked Feb 13 in BioChemistry by MeredithFeg5 (1.6k points)

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How does the geometry optimization affect the excited state dynamics of a conjugated organic molecule as calculated through ab initio calculations?

asked Feb 13 in Computational Chemistry by StephaniaTkt (1.8k points)

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What are the type of hybrid orbitals present in the molecule ethene (C2H4) and what is the bond angle between the carbon atoms?

asked Feb 13 in Chemical bonding by MarquisMonte (1.9k points)

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How do the physical and chemical properties of landfill leachate affect the quality of groundwater in surrounding areas and what remediation methods can be used to reduce the negative impact on the environment?

asked Feb 13 in Environmental Chemistry by DannieRaybur (2.4k points)

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What is the vibrational frequency and bond length of carbon dioxide molecule using infrared spectroscopy?

asked Feb 13 in Physical Chemistry by DanielPidgeo (2.1k points)

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What is the effect of changing the magnetic field strength on the chemical shifts observed in a nuclear magnetic resonance (NMR) spectrum? Provide an example of a molecule and its corresponding NMR spectrum to illustrate your answer.

asked Feb 13 in Physical Chemistry by TerrieGaffne (1.6k points)

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What is the mechanism of action of insulin, and how does it regulate blood glucose levels in the body?

asked Feb 13 in BioChemistry by DarioLoftin2 (1.7k points)

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