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How does the reaction rate of the decomposition of hydrogen peroxide in the presence of a catalyst vary with increasing pressure?

asked Feb 24 in Chemical kinetics by MarcyVallejo (2.2k points)

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How does the size and composition of microplastics affect their toxicity to marine life in different aquatic environments?

asked Feb 24 in Environmental Chemistry by KreogMoore5 (6.4k points)

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What is the relationship between temperature and surface tension of a liquid, and how can it be measured experimentally using a tensiometer?

asked Feb 24 in Surface Chemistry by Eusebia94K98 (2.2k points)

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What is the relationship between the electronic structure and magnetic properties of transition metal complexes, and how can this knowledge be used to predict and design new materials with desired magnetic properties?

asked Feb 24 in Quantum Chemistry by CaitlynTulab (1.2k points)

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How does the regulation of fatty acid synthesis and degradation contribute to the control of lipid metabolism and transport in the human body? Include the most important enzymes, hormones and pathways involved in this process.

asked Feb 24 in BioChemistry by CharmainHers (1.6k points)

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What conditions are necessary for the selective oxidation of methane on a metal surface to produce formaldehyde, and how does the presence of different metals affect the selectivity and activity of the reaction?

asked Feb 24 in Surface Chemistry by AveryJoris20 (2.0k points)

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How does the Si/Al ratio affect the sorption properties of zeolites? Use computational chemistry methods to compare the sorption capacity of zeolites with different Si/Al ratios for a specific adsorbate.

asked Feb 24 in Computational Chemistry by MathewForman (1.6k points)

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What is the predicted effect of increasing the pH of a redox reaction between hydrogen peroxide and potassium permanganate on the equilibrium position? Explain your answer with balanced chemical equation and the corresponding redox half-reactions.

asked Feb 24 in Chemical equilibrium by OrvalLasley3 (2.1k points)

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How does the release of chlorofluorocarbons (CFCs) in the atmosphere lead to the depletion of ozone and what are the environmental consequences of this process?

asked Feb 24 in Environmental Chemistry by HermineOverb (2.1k points)

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What is the role of the coordination chemistry principles in the design of chelation therapies for heavy metal poisoning? Provide a specific example of a chelating agent and explain its coordination mode with the central metal ion.

asked Feb 24 in Coordination Chemistry by KellyStreeto (1.6k points)

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What is the balanced chemical equation for the single replacement reaction between zinc metal and hydrochloric acid?

asked Feb 24 in Chemical reactions by BlancaVennin (1.5k points)

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How does the size or shape of gold nanoparticles affect their catalytic activity in the oxidation of carbon monoxide?

asked Feb 24 in Materials Chemistry by HarryHodgkin (2.2k points)

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How does the route of administration affect the pharmacokinetics of a drug in the body, specifically in terms of absorption and distribution?

asked Feb 24 in Medicinal Chemistry by JannetteBarr (2.2k points)

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How does the size and shape of a catalyst affect its activity and selectivity in a chemical reaction?

asked Feb 24 in Quantum Chemistry by AlfredLamb10 (2.1k points)

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How does the size and orientation of the organic cation affect the electronic and optical properties of perovskite materials?

asked Feb 24 in Quantum Chemistry by CalvinHornin (1.6k points)

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What is the role of metal ions in determining the photochemical properties of coordination compounds, and how do different ligands affect the photochemistry of these compounds? Provide specific examples to support your answer.

asked Feb 24 in PhotoChemistry by SZVRamon1645 (2.4k points)

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How does the size and composition of microplastics affect their toxicity to marine organisms in aquatic environments?

asked Feb 24 in Environmental Chemistry by CharleyPrior (1.8k points)

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How does the size and shape of metal ions affect the structure and stability of metal-organic frameworks?

asked Feb 24 in Computational Chemistry by Eusebia94K98 (2.2k points)

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How do the rheological properties of polymer melts, such as viscosity and elasticity, influence the processing and final properties of polymer materials in industrial applications?

asked Feb 24 in Polymer Chemistry by MaricelaBevi (1.9k points)

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How does the size and shape of a nanomaterial affect its electronic and optical properties, and how can these properties be calculated using quantum chemistry methods?

asked Feb 24 in Quantum Chemistry by ChanteStroh (1.5k points)

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