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What is the effect of varying substrate concentration on the initial rate of an enzyme-catalyzed reaction and how does the presence of an inhibitor affect the reaction rate at different substrate concentrations?

asked Feb 20 in BioChemistry by LewisR691771 (1.8k points)

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1 answer 81 views

What is the heat of hydration for magnesium sulfate when dissolved in water, assuming a mass of 10 grams of magnesium sulfate is dissolved in 100 mL of water?

asked Feb 20 in ThermoChemistry by AundreaWhitf (1.8k points)

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How do the electronic and optical properties of conjugated polymers vary as the size of the polymer chain increases?

asked Feb 20 in Quantum Chemistry by JamisonKwan8 (1.7k points)

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1 answer 88 views

What is the electronic configuration of the oxygen molecule (O2) and how does this configuration result in the observed bond length of the molecule?

asked Feb 20 in Physical Chemistry by ElvaL9406057 (2.3k points)

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How does the electronic transport property (conductivity) of a graphene nanoribbon change as the width of the ribbon is varied, as predicted by density functional theory (DFT) calculations?

asked Feb 20 in Computational Chemistry by JordanChun58 (2.3k points)

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1 answer 82 views

How does the genetic makeup of an individual affect their response to a specific medication and what are the implications for drug design and personalized medicine?

asked Feb 20 in Medicinal Chemistry by MeaganTherri (1.6k points)

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What is the effect of temperature on the reaction rate of the reaction between sodium thiosulfate and hydrochloric acid, and how can it be quantitatively measured using the rate of disappearance of the reactant or the rate of appearance of the product?

asked Feb 20 in Chemical kinetics by MichaelBirds (2.0k points)

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What is the mechanism for the formation of an ester from a carboxylic acid and an alcohol, and what are the different methods that can be used to synthesize esters?

asked Feb 20 in Organic Chemistry by TandySinger1 (1.6k points)

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1 answer 91 views

What is the effect on the solubility of AgCl in water if the concentration of NaCl is increased? Calculate the new solubility of AgCl when the concentration of NaCl is increased from 0.1 M to 0.3 M. Given that the Ksp of AgCl is 1.77 x 10^-10.

asked Feb 20 in Chemical equilibrium by BradCrandall (2.5k points)

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What are the most effective catalysts to use in the production of ammonium nitrate fertilizer via the Haber process, and how do their properties affect the rate of the reaction and yield of the product?

asked Feb 20 in Chemical engineering by HazelAvelar (1.7k points)

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1 answer 81 views

What are the key factors affecting the growth of carbon nanotubes using chemical vapor deposition method, and how can they be optimized to produce longer and more uniform nanotubes with desired properties?

asked Feb 20 in Materials Chemistry by CathrynMacMa (2.5k points)

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1 answer 83 views

What will be the effect on the equilibrium position of the formation of a complex ion when the concentration of one of the ligands involved in the reaction is increased, decreased or kept constant? Provide a mathematical explanation for your answer.

asked Feb 20 in Chemical equilibrium by AnaYdc643424 (1.8k points)

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1 answer 86 views

How does the energy of light affect the mechanism of a photochemical reaction in organic compounds, and what are the factors that influence this process?

asked Feb 20 in PhotoChemistry by JacquelynWil (1.7k points)

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

asked Feb 20 in Chemical kinetics by AntwanBowie (2.0k points)

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How does the energy of excited state molecules vary as a function of their electronic configuration?

asked Feb 20 in Computational Chemistry by KaitlynRodri (2.0k points)

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1 answer 97 views

What is the effect of different polar and non-polar solvents on the reaction rate of a given chemical reaction?

asked Feb 19 in Chemical kinetics by MistyReagan2 (1.4k points)

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1 answer 98 views

What is the effect of changing the pH levels (acidic, neutral, basic) on the rate of the photochemical reaction between a photosensitive molecule and light, and how does this relate to the chemical mechanism?

asked Feb 19 in PhotoChemistry by SergioCrews1 (1.9k points)

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What is the effect of solvent polarity on the rate of reaction between sodium hydroxide and acetic acid?

asked Feb 19 in Chemical kinetics by DarbyJackey7 (1.4k points)

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What is the effect of various ligands on the electronic structure and bonding of a transition metal complex, specifically [Fe(CN)$_6$]$^{4-}$, as determined by ab initio calculations?

asked Feb 20 in Computational Chemistry by DanieleLane (1.6k points)

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How does the electronic structure of a material vary with changes in its chemical composition? Use density functional theory calculations to explain the changes in electronic properties of a series of materials with varying compositions.

asked Feb 20 in Computational Chemistry by Bev611336790 (1.8k points)

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