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How does excess nitrogen and phosphorus pollution impact the water quality of a local freshwater ecosystem, and what are some potential chemical solutions that could be implemented to mitigate these negative effects?

asked Feb 13 in Environmental Chemistry by EmilyUtley95 (2.1k points)

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How can we improve the yield and purity of a pharmaceutical drug during the production process using chemical engineering principles and techniques?

asked Feb 13 in Chemical engineering by FinleySalern (2.4k points)

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What are the primary metabolic pathways for the drug ibuprofen in the body, and how do these pathways affect the drug's duration of action and potential side effects?

asked Feb 13 in Medicinal Chemistry by MoseSiler86 (2.6k points)

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How does high nitrogen and phosphorus concentration in water bodies affect water quality and what can be done to reduce their levels?

asked Feb 13 in Environmental Chemistry by FinleySalern (2.4k points)

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What is the hybridization of nitrogen in the compound NH3?

asked Feb 13 in Inorganic Chemistry by AveryJoris20 (2.4k points)

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What is the oxidation state of manganese in the compound KMnO4?

asked Feb 13 in ElectroChemistry by ElsieBidmead (2.4k points)

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What is the effect of changing the concentration of the reactants on the rate of reaction in a first-order reaction? Provide experimental evidence to support your answer.

asked Feb 13 in Chemical kinetics by JeremiahMoli (1.6k points)

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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 LawrenceMcGr (2.3k points)

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What is the effect of changing the size and shape of a ligand on the rate of ligand substitution reactions in coordination chemistry?

asked Feb 13 in Coordination Chemistry by OliveMatthae (2.2k points)

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How can the synthesis of zeolites be improved to achieve a higher yield and a more precise control over their physical and chemical properties?

asked Feb 13 in Materials Chemistry by VerleneSchut (2.0k points)

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What is the polarity of the chemical bond between Carbon and Oxygen in CO2 molecule?

asked Feb 13 in Chemical bonding by HenryCharles (2.6k points)

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How do different mutations affect the stability and flexibility of the DNA-protein complex in molecular dynamics simulations?

asked Feb 12 in Computational Chemistry by KariMcCleary (2.1k points)

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What is the effect of changing the reactant concentration on the reaction rate for a second-order chemical reaction? Provide experimental evidence to support your answer.

asked Feb 13 in Chemical kinetics by TereseMandal (2.6k points)

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How does the decreased acetyl-CoA carboxylase activity affect the biosynthesis of triglycerides, cholesterol and fatty acids in the liver cells of overweight individuals who have developed non-alcoholic fatty liver disease?

asked Feb 14 in BioChemistry by SGDJenifer99 (2.2k points)

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How can we use molecular docking studies to design a more effective drug candidate for a specific protein target?

asked Feb 13 in Computational Chemistry by DanielPidgeo (2.2k points)

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What is the oxidation state of sulfur in H₂SO₄?

asked Feb 13 in Chemical reactions by RobynButz517 (2.2k points)

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What is the effect of doping nitrogen onto the electronic and optical properties of graphene and other 2D materials and how can it be accurately calculated using quantum chemistry methods?

asked Feb 12 in Quantum Chemistry by WayneYcs587 (2.6k points)

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What improvements can be made in the properties of ceramics to increase their durability and strength for use in high-temperature applications such as gas turbines?

asked Feb 13 in Materials Chemistry by CandelariaFi (2.0k points)

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What is the pH of a solution containing 0.05 M hydrochloric acid (HCl)?

asked Feb 13 in Chemical reactions by CelsaTroiano (2.2k points)

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How does the structure of glucose differ from fructose, and what implications does this have for their metabolism in the human body?

asked Feb 13 in Organic Chemistry by RachelMcCann (2.4k points)

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