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How does the absorption of light by a molecule or material lead to changes in its electronic structure and chemical reactivity, and how can this be studied using quantum chemistry methods?

asked Feb 17 in Quantum Chemistry by ArronXev3244 (1.7k points)

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What is the effect of temperature and pH on the surface tension of lipid bilayers in biomembranes?

asked Feb 17 in Surface Chemistry by JulianKnetes (2.0k points)

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How does the addition of various metal oxides affect the optical properties (refractive index, dispersion, transmission, etc.) of glass?

asked Feb 17 in Materials Chemistry by ChristiCambe (1.3k points)

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What is the balanced chemical equation for the synthesis reaction of magnesium oxide (MgO) when magnesium (Mg) reacts with oxygen gas (O2)?

asked Feb 17 in Chemical reactions by FredrickNobe (2.2k points)

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How does the addition of different types and concentrations of filler particles affect the rheological properties, such as viscosity and shear rate, of polymer melts?

asked Feb 17 in Polymer Chemistry by KellyStreeto (1.6k points)

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What chemical reactions occur during the activation of a G protein-coupled receptor (GPCR) in the signal transduction pathway?

asked Feb 17 in BioChemistry by Shelia708886 (2.1k points)

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How does the addition of an electrolyte affect the stability of a colloidal dispersion and what are the factors that determine whether the dispersion will coagulate or remain stable?

asked Feb 17 in Surface Chemistry by IolaHolly818 (2.0k points)

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How does the absorption of light by molecules affect their electronic structure and reactivity in photocatalytic processes?

asked Feb 17 in Quantum Chemistry by MavisRevell (1.7k points)

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What is the mechanism and intermediates involved in the acid-catalyzed hydration of an alkene like 2-methylpropene to form 2-methylpropan-2-ol?

asked Feb 17 in Organic Chemistry by MellisaOlivo (1.9k points)

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How does the absorption of light by molecules and materials affect their electronic structure and reactivity? Provide specific examples and discuss the implications of your findings.

asked Feb 17 in Quantum Chemistry by LeighBwb6800 (1.9k points)

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How does temperature affect the rate of reaction, and what is the impact of temperature on the safety of the reaction?

asked Feb 17 in Chemical kinetics by LeifLeverett (2.3k points)

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How does the temperature affect the dynamics and properties of a lipid bilayer in molecular dynamics simulations?

asked Feb 17 in Computational Chemistry by Makayla14235 (2.3k points)

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How does temperature affect the degradation and stability of polyethylene?

asked Feb 17 in Polymer Chemistry by LorenzaOrell (2.1k points)

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How does the absorption of light by a molecule or material affect its electronic structure and subsequently its chemical and physical properties?

asked Feb 17 in Quantum Chemistry by Lachlan74F5 (2.0k points)

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How does surface modification of biomaterials affect their surface energy and surface chemistry properties? Provide two examples of biomaterials and the specific modifications that can be made to their surfaces to enhance their biocompatibility.

asked Feb 17 in Surface Chemistry by MonteEsteban (1.8k points)

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How does the addition of a photosensitizer affect the mechanism of a photochemical reaction in organic compounds?

asked Feb 17 in PhotoChemistry by DeboraMccomb (1.9k points)

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How does temperature affect the rate of enzymatic reactions in the body? Provide a detailed explanation and specific examples of enzymatic reactions that are affected by changes in temperature.

asked Feb 17 in BioChemistry by AudraNowlin6 (2.2k points)

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How does temperature affect the rate of an enzyme-catalyzed reaction?

asked Feb 17 in BioChemistry by Marcella96R (2.4k points)

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How does temperature affect the rate of an enzyme-catalyzed reaction? Design an experiment to investigate the optimal temperature range for the enzyme catalysis and explain the mechanism behind the observed results.

asked Feb 17 in BioChemistry by FelixTolmer3 (1.9k points)

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How does the addition of a catalyst affect the reaction rate of the decomposition of hydrogen peroxide?

asked Feb 17 in Chemical kinetics by Juliana93U49 (2.3k points)

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