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What is the effect of pH on the electrokinetic potential of colloidal silica particles in aqueous solution?

asked Feb 20 in Surface Chemistry by KraigFeldman (2.2k points)

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How do the differences in nucleotide composition affect the characteristics of RNA and DNA, and how do these differences in turn influence their respective biological functions?

asked Feb 19 in BioChemistry by BetteBoniwel (1.6k points)

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What is the mechanism behind the drug-drug interaction between Warfarin and Aspirin, and how does this interaction affect the efficacy and safety of both drugs? Provide a detailed explanation supported by scientific evidence.

asked Feb 19 in Medicinal Chemistry by Rogelio58821 (1.7k points)

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What is the reason behind the difference in boiling points of molecules with similar molecular masses, such as methane and ammonia, and how does the strength of intermolecular forces (IMFs) impact this difference?

asked Feb 19 in Chemical education by ErikGendron8 (1.4k points)

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What is the effect of varying pH levels (acidic, neutral, and alkaline) on the photolysis rate of a particular chemical compound under UV light?

asked Feb 20 in PhotoChemistry by KyleWaddy213 (1.9k points)

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How do the electronic and magnetic properties of transition metal complexes vary with changes in their ligand environments and oxidation states?

asked Feb 20 in Quantum Chemistry by TahliaEvatt8 (2.2k points)

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How does the double helix structure of DNA facilitate its replication during cell division? Describe the role of nucleotides, base pairing, and DNA polymerase in the process.

asked Feb 19 in BioChemistry by SamMph085344 (2.4k points)

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What is the effect of molecule size and shape on electron transport properties in molecular and nanoscale systems?

asked Feb 19 in Quantum Chemistry by ChristelZ81 (1.7k points)

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How will an increase in temperature affect the equilibrium constant of the following reaction at equilibrium: N2 (g) + 3H2 (g) ⇌ 2NH3 (g) Assume that the reaction takes place at constant pressure.

asked Feb 20 in Chemical equilibrium by TawannaHaine (2.3k points)

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How does the distance between metal ions affect the magnetic properties of molecular magnets? Can we predict the value of the magnetic moment based on the electronic structure and geometry of the molecule?

asked Feb 19 in Quantum Chemistry by DKGStacy090 (2.4k points)

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What is the effect of varying concentrations of plasma treatment on the surface properties of a biopolymer-based biomaterial?

asked Feb 20 in Surface Chemistry by JannetteBarr (2.2k 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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How does the depth and concentration of a catalyst affect the reaction rate and ultimately the profitability of a chemical reaction?

asked Feb 19 in Chemical kinetics by RobertoLafla (2.1k points)

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What is the effect of temperature on the rate of the reaction between magnesium and hydrochloric acid?

asked Feb 20 in Chemical kinetics by Maura45O7086 (2.5k points)

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What is the effect of temperature on the conductivity of 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF4]) ionic liquid?

asked Feb 20 in Physical Chemistry by JacquelynDos (1.7k points)

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What is the effect of different dopants and counter ions on the conductivity and flexibility of conductive polymers, and how can this information be used to improve their performance for flexible electronics applications?

asked Feb 19 in Materials Chemistry by DeloresQ3217 (1.6k points)

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What is the crystal field splitting energy for an octahedral complex with ligand field stabilisation energy of 4000 cm^-1? Show the calculation and determine whether the complex will be high spin or low spin.

asked Feb 19 in Coordination Chemistry by ChuWegener2 (2.1k points)

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1 answer 89 views

What is the effect of temperature on the adsorption of hydrogen gas on a solid surface of activated carbon? Provide experimental evidence to support your answer.

asked Feb 20 in Surface Chemistry by MaximoVardon (1.9k points)

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What is the effect of temperature on the rate of reaction in the catalytic conversion of methane into syngas using nickel as the catalyst?

asked Feb 20 in Physical Chemistry by Maura45O7086 (2.5k points)

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What is the effect of different metal ion geometries on the formation and properties of coordination polymers and metal-organic frameworks? Provide specific examples and discuss their potential applications in catalysis or gas storage.

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

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