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What is the impact of excessive use of nitrogen and phosphorus fertilizers on the composition of water bodies and what are the potential consequences for human health and the environment?

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

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What are the coordination chemistry principles behind the use of EDTA in chelation therapy, and how does it remove toxic metals such as lead and mercury from the body?

asked Feb 13 in Coordination Chemistry by KaraGass5143 (2.3k points)

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How can we design an efficient and environmentally friendly system for the recovery of valuable metals, such as gold, silver, copper and palladium, from electronic waste that minimizes harmful waste and reduces energy consumption?

asked Feb 12 in Chemical engineering by ErnestineScr (1.6k points)

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What mass of sodium chloride (NaCl) would be produced from the reaction of 5.00 grams of sodium (Na) with an excess of chlorine (Cl2) gas, according to the following chemical equation: 2Na + Cl2 → 2NaCl

asked Feb 13 in Chemical reactions by AdeleChauvel (1.8k points)

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What is the effect of different types of chemical bonds (ionic, covalent, and metallic) on the physical and chemical properties of compounds? Provide specific examples of compounds to support your answer.

asked Feb 12 in Chemical education by LinetteWaldo (1.6k points)

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How does the oxidation state of a compound change during a reduction reaction? Provide an example of a reaction where this occurs in organic chemistry.

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

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How can we design an effective and sustainable system for the treatment of industrial wastewater containing high levels of heavy metals using chemical engineering principles?

asked Feb 12 in Chemical engineering by DelorasGaise (1.9k points)

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What are the effects of different solvents on the properties of a polymer-based coating or paint?

asked Feb 12 in Polymer Chemistry by VallieSwaffo (1.7k points)

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What is the effect of doping a graphene sheet with boron and nitrogen atoms on its electronic properties as predicted by density functional theory calculations?

asked Feb 12 in Computational Chemistry by FranziskaEve (1.9k points)

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How does the excess input of nitrogen and phosphorus in aquatic ecosystems lead to eutrophication, and what are the potential impacts of eutrophication on water quality and aquatic life?

asked Feb 13 in Environmental Chemistry by TereseMandal (1.7k points)

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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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How does doping with impurities affect the electrical conductivity and bandgap of semiconductors, and how can this be optimized for specific electronic applications?

asked Feb 12 in Materials Chemistry by LeifLeverett (2.3k points)

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How do DNA-protein interactions regulate the transcription of genes in biochemical processes? What specific biochemical mechanisms or factors are involved in the regulation of these interactions?

asked Feb 12 in BioChemistry by AgnesXyg5256 (2.0k points)

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How do different pollutants in the air affect human respiratory systems, and what are some effective methods for measuring and monitoring these pollutants in real-time?

asked Feb 12 in Environmental Chemistry by FBUToni29827 (2.2k points)

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How does eutrophication affect the oxygen levels in aquatic ecosystems, and how does this impact the overall health of the ecosystem?

asked Feb 13 in Environmental Chemistry by JamalUsn1353 (1.6k points)

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How can we design and optimize the self-assembly of surfactant molecules to form ordered monolayers on solid surfaces with tunable properties, such as wettability, adhesion, and friction, for potential applications in nanotechnology and biomaterials?

asked Feb 12 in Physical Chemistry by VeolaBrifman (1.9k points)

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How does the excess input of nutrients from human activities cause eutrophication in aquatic ecosystems, and what are the chemical processes involved in this phenomenon?

asked Feb 13 in Environmental Chemistry by IDQMyles1187 (2.5k points)

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How do different ligands affect the electronic and magnetic properties of transition metal complexes?

asked Feb 12 in Quantum Chemistry by HarleyOreill (1.9k points)

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How can we develop a new treatment for eczema using medicinal chemistry principles? Specifically, what specific molecules or compounds could be used to target the underlying mechanisms of eczema and alleviate its symptoms?

asked Feb 12 in Medicinal Chemistry by JEAMolly3713 (2.3k points)

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How can we enhance the luminescent properties of a material through photochemical modification?

asked Feb 13 in PhotoChemistry by Vance58E9387 (1.9k points)

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