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What is the effect of cross-linking density on the swelling behavior of a polymer-based superabsorbent material?

asked Feb 19 in Polymer Chemistry by FrancescaTor (2.0k points)

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How do the different levels of protein structure, including primary, secondary, tertiary, and quaternary, influence the function of enzymes in biochemical reactions?

asked Feb 19 in BioChemistry by BrentAshcrof (1.5k points)

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How does the coordination number of a transition metal complex affect its stability, as determined by ab initio calculations, and what is the most stable geometry for complexes with different coordination numbers?

asked Feb 19 in Computational Chemistry by KatriceBooze (1.4k points)

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How does the degree of conjugation affect the electronic and optical properties of a polymer, and how can this be accurately calculated using quantum chemistry methods?

asked Feb 19 in Quantum Chemistry by Miguel37A006 (2.3k points)

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What is the coordination geometry of [Fe(H2O)6]2+ in aqueous solution, as determined by UV-Vis spectroscopy?

asked Feb 19 in Coordination Chemistry by AlfredLamb10 (2.1k points)

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What is the effect of monomer concentration on the rate of polymerization for the synthesis of polystyrene using free radical polymerization?

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

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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 30°C? Provide a detailed explanation of the factors affecting the formation of micelles and how they relate to the CMC of SDS.

asked Feb 19 in Surface Chemistry by DeenaTrundle (2.2k points)

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How does the coordination of metal ions affect the catalytic activity of metalloenzymes and metalloproteins? Provide specific examples and discuss the possible mechanisms involved.

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

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What is the critical micelle concentration (CMC) of sodium dodecyl sulfate (SDS) in water at 25°C, given that the molar mass of SDS is 288.4 g/mol and its molecular formula is C12H25NaO4S? Also, explain the mechanism of micelle formation in this process.

asked Feb 19 in Surface Chemistry by SenaidaDelac (1.8k points)

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How does the doping concentration of boron and phosphorus affect the electronic properties of a silicon semiconductor, and how can this knowledge be applied in the design and optimization of electronic devices?

asked Feb 19 in Materials Chemistry by BlaineBeasle (2.0k points)

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What is the crystal structure of diamond and how does it relate to its physical properties, such as its high hardness and thermal conductivity?

asked Feb 19 in Physical Chemistry by KarmaJ651641 (1.9k points)

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How many structural isomers can be derived from the coordination compound [Co(en)2Cl2]+, where en is ethylenediamine?

asked Feb 19 in Coordination Chemistry by SanoraMarzan (1.7k points)

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How does the coordination number and oxidation state of the metal center affect the stability and reactivity of metallofullerenes and metalloclusters?

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

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What is the crystal structure of diamond and how does it affect its physical and optical properties?

asked Feb 19 in Physical Chemistry by IvaHaugh7017 (2.1k points)

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How does the coordination geometry of transition metal ions in metalloenzymes and metalloproteins affect their catalytic activity?

asked Feb 19 in Coordination Chemistry by MerryGoodsel (1.9k points)

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What is the chemical equation for the decomposition reaction of potassium chlorate and how does the reaction change if manganese dioxide acts as a catalyst in the reaction?

asked Feb 19 in Chemical reactions by NinaDimattia (1.6k points)

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What is the coordination number of the metal ion in the active site of the enzyme carbonic anhydrase, and how does it affect the enzyme's catalytic activity?

asked Feb 19 in Coordination Chemistry by RosalineRigg (1.9k points)

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What chemical reaction occurs during the decomposition of potassium chlorate, and what are the products formed?

asked Feb 19 in Chemical reactions by AlishaGolder (1.9k points)

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How does the dipole moment of water molecule change with the addition of an external electric field as predicted by ab initio calculations?

asked Feb 19 in Computational Chemistry by Marcella96R (2.4k points)

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What is the effect of temperature on the critical current density of a particular superconducting material?

asked Feb 19 in Materials Chemistry by DanaPittmann (1.5k points)

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