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What are the chemical compounds present in air pollutants that have the greatest impact on human health, and how can we effectively monitor and control their concentrations to reduce the risk of long-term adverse health effects?

asked Feb 14 in Environmental Chemistry by LaureneLevin (2.7k points)

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1 answer 162 views

How can we design and synthesize small molecules that effectively target and modulate specific immune cells and their associated biochemical pathways involved in the development of autoimmune diseases, while minimizing off-target effects and toxicity?

asked Feb 12 in Medicinal Chemistry by JuanitaPiess (2.1k points)

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What is the effect of incorporating biodegradable additives such as vegetable oils or starch on the physical and mechanical properties of polymer-based packaging materials, and how do these properties affect their environmental impact?

asked Feb 13 in Polymer Chemistry by AnjaAbt20068 (2.0k points)

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What is the step-by-step mechanism for the synthesis of polyvinyl chloride from vinyl chloride monomer, including the role of initiator, temperature, and pressure in the reaction?

asked Feb 14 in Chemical synthesis by BrodieUus47 (1.7k points)

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1 answer 111 views

What are the primary sources of nutrient pollution that lead to eutrophication in aquatic ecosystems, and how do they impact the nitrogen and phosphorus cycles?

asked Feb 14 in Environmental Chemistry by ModestaDavey (1.6k points)

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1 answer 144 views

How can we improve the transparency and refractive index of glasses for optical applications?

asked Feb 13 in Materials Chemistry by KianCavill6 (1.6k points)

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1 answer 101 views

How can we accurately predict the crystal structure of inorganic solids based on their chemical composition and other physical characteristics?

asked Feb 14 in Inorganic Chemistry by DaleHaveman (2.1k points)

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What are the different modes of action of various organic ultraviolet (UV) filters used in sunscreen lotions and how do they protect the skin from harmful UV radiation?

asked Feb 14 in PhotoChemistry by DillonLeight (1.6k points)

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1 answer 147 views

What is the three-dimensional structure of hemoglobin, and how does it facilitate the binding and release of oxygen in red blood cells?

asked Feb 13 in BioChemistry by GarnetFjo447 (1.8k points)

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1 answer 84 views

How can we use supramolecular chemistry and self-assembly to design a new class of drug delivery systems with improved efficacy and specificity?

asked Feb 14 in Physical Chemistry by MarianCocket (2.0k points)

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How does the organic functionalization of metal-organic frameworks affect their thermal, mechanical, and adsorption properties, and how can this information be used to design more efficient catalysts for various chemical reactions?

asked Feb 14 in Computational Chemistry by MarcyLowrie (2.3k points)

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1 answer 92 views

What is the effect of solvent polarity on the intermolecular interactions between water and ethanol?

asked Feb 14 in Quantum Chemistry by HGCAileen63 (2.2k points)

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1 answer 177 views

How can we control the molecular weight of a polymer synthesized through free radical polymerization?

asked Feb 12 in Organic Chemistry by LeoOverby677 (2.1k points)

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What factors affect the solubility of a substance in a solvent, and how can we use this knowledge to determine the solubility of a given substance in a particular solvent?

asked Feb 14 in Chemical bonding by JoyGlauert80 (2.0k points)

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What is the effect of increasing the concentration of the reactant in a redox reaction on the equilibrium constant and concentration of products at equilibrium, given the balanced chemical equation and initial concentrations of all reactants and products?

asked Feb 13 in Chemical equilibrium by KaraMcRae960 (2.5k points)

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1 answer 145 views

How can we improve the compatibility of polystyrene and polypropylene in polymer blends?

asked Feb 13 in Polymer Chemistry by DerrickKong0 (1.7k points)

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1 answer 114 views

How can we use molecular docking studies to predict the binding affinity and conformation of a specific protein-protein interaction and develop potential inhibitors for disease targets?

asked Feb 13 in Computational Chemistry by LeoQuinonez1 (1.9k points)

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1 answer 143 views

What type of bonding is present in a diamond crystal? ionic, covalent, or metallic? Provide a brief explanation for your answer.

asked Feb 13 in Chemical bonding by AltonDurden (2.1k points)

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1 answer 154 views

What is the relationship between enantiomers and diastereomers, and how can you determine if a molecule is chiral or achiral? Provide an example of a chiral molecule and its enantiomers or diastereomers.

asked Feb 13 in Organic Chemistry by JanisButterf (2.1k points)

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1 answer 92 views

Identify the type of intermolecular forces present in solid methane and explain how they affect the physical properties of the substance.

asked Feb 14 in Chemical bonding by NicholeBueno (1.8k points)

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